Notice

We can provide you with customized services for the entire process, starting from raw materials, including forging, annealing, turning, heat treatment and grinding.

Toroidal Roller Bearing

Toroidal roller bearing is a kind of single row bearing, used to bear radial load, can be automatically aligning, mainly used in hot rolling mill support roll, sector section and other fields.

Notice: The company’s products are still being uploaded. If you can’t find what you’re looking for, please feel free to submit a request form directly.

Product Parameters

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C4912V1)	C4912K30V1)	0.46	60	85	25	68	78.2	1	5.5	2.3	112	170	19.6	–	3000	64.6	68	–	80.4	–	1	0.107	0.108
C5912V1)	–	0.64	60	85	34	66.8	76.5	1	6	2.8	150	240	26.5	–	2400	64.6	66	–	80.4	–	1	0.097	0.11
C6912V	–	0.84	60	85	45	68.7	77.5	1	7.9	4.7	190	335	36	–	1900	64.6	72	–	80.4	–	1	0.108	0.096
C2212TN9	C2212KTN9	1.1	60	110	28	77.1	97.9	1.5	8.5	–	143	156	18.3	5600	7500	69	77	95	101	0.3	1.5	0.1	0.123
C2212V	C2212KV	1.15	60	110	28	77.1	97.9	1.5	8.5	5.3	166	190	22.4	–	2800	69	91	–	101	–	1.5	0.1	0.123
C4913V1)	C4913K30V1)	0.5	65	90	25	72.1	82.2	1	5.5	2.3	116	180	20.8	–	2800	69.6	72	–	85.4	–	1	0.107	0.109
C5913V1)	–	0.7	65	90	34	72.9	82.6	1	6	2.8	156	260	30	–	2200	69.6	72	–	85.4	–	1	0.097	0.111
C6913V1)	–	0.93	65	90	45	72.9	81.4	1	7.9	4.7	196	355	38	–	1800	69.6	72	–	85.4	–	1	0.096	0.107
C4013V1)	C4013K30V1)	1	65	100	35	74.2	89.1	1.1	6	2.8	196	275	32	–	2400	71	74	–	94	–	1	0.1	0.108
C2213TN9	C2213KTN9	1.4	65	120	31	79	106	1.5	9.6	–	180	180	21.2	5300	7500	74	79	102	111	0.2	1.5	0.097	0.127
C2213V	C2213KV	1.47	65	120	31	79	106	1.5	9.6	5.3	204	216	25.5	–	2400	74	97	–	111	–	1.5	0.097	0.127
C4914V1)	C4914K30V1)	0.78	70	100	30	78	91	1	6	2.8	163	240	28	–	2600	74.6	78	–	95.4	–	1	0.107	0.107
C5914V1)	–	1	70	100	40	78.7	90.3	1	9.4	6.2	196	310	34.5	–	2000	74.6	78	–	95.4	–	1	0.114	0.095
C6914V1)	–	1.4	70	100	54	79.1	89.8	1	9	5.8	265	455	49	–	1700	74.6	79	–	95.4	–	1	0.102	0.1
C2214TN9	C2214KTN9	1.45	70	125	31	83.7	111	1.5	9.6	–	186	196	23.2	5000	7000	79	83	107	116	0.4	1.5	0.098	0.127
C2214V	C2214KV	1.5	70	125	31	83.7	111	1.5	9.6	5.3	212	228	27	–	2400	79	102	–	116	–	1.5	0.098	0.127

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C2314	C2314K	4.25	70	150	51	91.4	130	2.1	9.1	–	405	430	49	3800	5000	82	105	120	138	2.2	2	0.11	0.099
C4915V1)	C4915K30V1)	0.82	75	105	30	83.1	96.1	1	6	2.8	166	255	30	–	2400	79.6	83	–	100	–	1	0.107	0.108
C5915V	–	1.1	75	105	40	83.6	95.5	1	9.4	6.2	204	325	37.5	–	1900	79.6	89	–	100	–	1	0.098	0.114
C6915V/VE240	–	1.4	75	105	54	83.6	95.5	1	9.2	9.2	204	325	37.5	–	1600	79.6	88	–	100	–	1	0.073	0.154
C4015V1)	C4015K30V1)	1.5	75	115	40	87.6	104	1.1	9.4	5.1	236	345	40	–	2000	81	87	–	109	–	1	0.115	0.097
C2215	C2215K	1.6	75	130	31	88.5	115	1.5	9.6	–	196	208	25.5	–	6700	84	98	110	121	1.2	1.5	0.099	0.127
C2215V	C2215KV	1.65	75	130	31	88.5	115	1.5	9.6	5.3	220	240	29	–	2200	84	105	–	121	–	1.5	0.099	0.127
C2315	C2315K	5.2	75	160	55	98.5	135	2.1	13.1	–	425	465	52	3600	4800	87	110	130	148	2.2	2	0.103	0.107
C4916V1)	C4916K30V1)	0.87	80	110	30	88.2	101	1	6	1.7	173	275	31.5	–	2200	84.6	88	–	105	–	1	0.107	0.11
C5916V1)	–	1.2	80	110	40	88.8	101	1	9.4	5.1	208	345	40	–	1800	84.6	88	–	105	–	1	0.114	0.098
C2216	C2216K	2	80	140	33	98.1	125	2	9.1	–	220	250	28.5	4500	6000	91	105	120	129	1.2	2	0.104	0.121
C2216V	C2216KV	2.1	80	140	33	98.1	125	2	9.1	4.8	255	305	34.5	–	2000	91	115	–	129	–	2	0.104	0.121
C2316	C2316K	6.2	80	170	58	102	145	2.1	10.1	–	510	550	61	3400	4500	92	115	135	158	2.4	2	0.107	0.101
C4917V1)	C4917K30V1)	1.3	85	120	35	94.5	109	1.1	6	1.7	224	355	40.5	–	2000	91	94	–	114	–	1	0.1	0.114
C5917V1)	–	1.7	85	120	46	95	109	1.1	8.9	4.6	275	465	52	–	1700	91	95	–	114	–	1	0.098	0.109
C2217	C2217K	2.6	85	150	36	104	133	2	7.1	–	275	320	36.5	4300	5600	96	110	125	139	1.3	2	0.114	0.105

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C2217V	C2217KV	2.8	85	150	36	104	133	2	7.1	1.7	315	390	44	–	1800	96	115	–	139	–	2	0.114	0.105
C2317	C2317K	7.3	85	180	60	110	153	3	12.1	–	540	600	65.5	3200	4300	99	125	145	166	2.4	2.5	0.105	0.105
C4918V1)	C4918K30V1)	1.3	90	125	35	102	113	1.1	11	6.7	186	315	35.5	–	2000	96	100	–	119	–	1	0.125	0.098
C5918V	–	1.75	90	125	46	102	113	1.1	15.4	11.1	224	400	44	–	1600	96	105	–	119	–	1	0.089	0.131
BSC-2039V	–	5.1	90	150	72	109	131	2	19.7	19.7	455	670	73.5	–	1500	101	115	–	139	–	2	0.087	0.123
C2218	C2218K	3.3	90	160	40	112	144	2	9.5	–	325	380	42.5	3800	5300	101	120	130	149	1.4	2	0.104	0.117
C2218V	C2218KV	3.4	90	160	40	112	144	2	9.5	5.4	365	440	49	–	1500	101	125	–	149	–	2	0.104	0.117
C2318	C2318K	8.5	90	190	64	119	166	3	9.6	–	610	695	73.5	2800	4000	104	135	155	176	2	2.5	0.108	0.101
C22191)	C2219K1)	4	95	170	43	113	149	2.1	10.5	–	360	400	44	3800	5000	107	112	149	158	4.2	2	0.114	0.104
C2319	C2319K	10	95	200	67	120	166	3	12.6	–	610	695	73.5	2800	4000	109	135	155	186	2.1	2.5	0.103	0.106
C4920V1)	C4920K30V1)	1.9	100	140	40	113	130	1.1	9.4	5.1	275	450	49	–	1700	106	110	–	134	–	1	0.115	0.103
C5920V1)	–	2.7	100	140	54	110	127	1.1	9	4.7	375	640	68	–	1400	106	105	–	134	–	1	0.103	0.105
C4020V	C4020K30V	3.05	100	150	50	113	135	1.5	14	9.7	355	530	57	–	1400	109	120	–	141	–	1.5	0.098	0.118
C5020V	–	4.3	100	150	67	114	136	1.5	9.3	5	510	865	90	–	1100	109	125	–	141	–	1.5	0.112	0.094
C31201)	C3120K1)	4.4	100	165	52	119	150	2	10	–	415	540	58.5	3200	4300	111	119	150	154	4.5	2	0.1	0.112
C3120V	–	4.4	100	165	52	119	150	2	10	4.7	475	655	69.5	–	1300	111	130	–	154	–	2	0.1	0.112

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C4120V/VE240	C4120K30V/VE240	5.25	100	165	65	120	148	2	17.7	17.7	475	655	69.5	–	1300	111	130	–	154	–	2	0.09	0.125
BSC-2034V	–	5.95	100	170	65	120	148	2	17.7	17.7	475	655	69.5	–	1400	111	130	–	159	–	2	0.09	0.125
C2220	C2220K	4.85	100	180	46	118	157	2.1	10.1	–	415	465	47.5	3600	4800	112	130	150	168	0.9	2	0.108	0.11
C2320	C2320K	12.5	100	215	73	126	185	3	11.2	–	800	880	91.5	2600	3600	114	150	170	201	3.2	2.5	0.113	0.096
C30221)	C3022K1)	3.5	110	170	45	128	156	2	9.5	–	355	480	51	3200	4500	119	127	157	161	4	2	0.107	0.11
C4022V	C4022K30V	5.15	110	170	60	126	150	2	12	6.6	500	800	83	–	1200	119	130	–	161	–	2	0.107	0.103
C4122V	C4122K30V	7.05	110	180	69	132	163	2	11.4	4.6	670	1000	102	–	900	120	145	–	170	–	2	0.111	0.097
C2222	C2222K	6.9	110	200	53	132	176	2.1	11.1	–	530	620	64	3200	4300	122	150	165	188	1.9	2	0.113	0.103
C3024	C3024K	3.9	120	180	46	138	166	2	10.6	–	375	530	55	3000	4000	129	145	160	171	0.9	2	0.111	0.109
C3024V	C3024KV	4.05	120	180	46	138	166	2	10.6	3.8	430	640	67	–	1400	129	150	–	171	–	2	0.111	0.109
C4024V	C4024K30V	5.5	120	180	60	140	164	2	12	5.2	530	880	90	–	1100	129	150	–	171	–	2	0.109	0.103
C4124V1)	C4124K30V1)	10.5	120	200	80	140	176	2	18	11.2	780	1120	114	–	750	131	140	–	189	–	2	0.103	0.103
C22241)	C2224K1)	8.6	120	215	58	144	191	2.1	13	–	610	710	72	3000	4000	132	143	192	203	5.4	2	0.113	0.103
C3224	C3224K	11.5	120	215	76	149	190	2.1	17.1	–	750	980	98	2400	3200	132	160	180	203	2.4	2	0.103	0.108
C30261)	C3026K1)	5.9	130	200	52	154	180	2	16.5	–	390	585	58.5	2800	3800	139	152	182	191	4.4	2	0.123	0.1
C4026	C4026K30	7.84	130	200	69	149	181	2	11.4	–	620	930	91.5	1900	2800	139	155	175	191	1.9	2	0.113	0.097

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C4026V	C4026K30V	8.05	130	200	69	149	181	2	11.4	4.6	720	1120	112	–	850	139	165	–	191	–	2	0.113	0.097
C4126V/VE240	C4126K30V/VE240	10.5	130	210	80	153	190	2	9.7	9.7	750	1100	108	–	670	141	170	–	199	–	2	0.09	0.126
C2226	C2226K	11	130	230	64	152	199	3	9.6	–	735	930	93	2800	3800	144	170	185	216	1.1	2.5	0.113	0.101
C30281)	C3028K1)	6.3	140	210	53	163	194	2	11	–	490	735	72	2600	3400	149	161	195	201	4.7	2	0.102	0.116
C4028V	C4028K30V	8.55	140	210	69	161	193	2	11.4	5.9	750	1220	118	–	800	149	175	–	201	–	2	0.115	0.097
C4128V	C4128K30V	14.2	140	225	85	167	203	2.1	12	5.2	1000	1600	153	–	630	151	185	–	214	–	2	0.111	0.097
C2228	C2228K	13.8	140	250	68	173	223	3	13.7	–	830	1060	102	2400	3400	154	190	210	236	2.3	2.5	0.109	0.108
C3030MB	C3030KMB	8.3	150	225	56	173	204	2.1	2.8	–	540	850	83	2400	3200	161	172	200	214	1.3	2	–	0.108
C4030V	C4030K30V	10.5	150	225	75	173	204	2.1	17.4	10.6	780	1320	125	–	750	161	185	–	214	–	2	0.107	0.106
C3130	C3130K	15	150	250	80	182	226	2.1	13.9	–	880	1290	122	2000	2800	162	195	215	238	2.3	2	0.12	0.092
C4130V1)	C4130K30V1)	20.5	150	250	100	179	222	2.1	20	10.1	1220	1860	173	–	450	162	175	–	228	–	2	0.103	0.103
C2230	C2230K	17.5	150	270	73	177	236	3	11.2	–	980	1220	116	2400	3200	164	200	215	256	2.5	2.5	0.119	0.096
C30321)	C3032K1)	9.6	160	240	60	187	218	2.1	15	–	600	980	93	2200	3000	171	186	220	229	5.1	2	0.115	0.106
C4032	C4032K30	12.3	160	240	80	181	217	2.1	18.1	–	795	1160	110	1600	2400	171	190	210	229	2.2	2	0.109	0.103
C4032V	C4032K30V	12.6	160	240	80	181	217	2.1	18.1	8.2	915	1460	140	–	600	171	195	–	229	–	2	0.109	0.103
C31321)	C3132K1)	20	160	270	86	191	240	2.1	19	–	1000	1400	132	2000	2600	172	190	242	258	7.5	2	0.099	0.111

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C4132V1)	C4132K30V1)	26	160	270	109	190	241	2.1	21	11.1	1460	2160	200	–	300	172	190	–	258	–	2	0.101	0.105
C3232	C3232K	28.5	160	290	104	194	256	3	19.3	–	1370	1830	170	1700	2400	174	215	245	276	2.6	2.5	0.112	0.096
C30341)	C3034K1)	12.5	170	260	67	200	237	2.1	12.5	–	750	1160	108	2000	2800	181	200	238	249	5.8	2	0.105	0.112
C4034V	C4034K30V	17.5	170	260	90	195	235	2.1	17.1	7.2	1140	1860	170	–	480	181	215	–	249	–	2	0.108	0.103
C31341)	C3134K1)	21	170	280	88	200	249	2.1	21	–	1040	1460	137	1900	2600	182	200	250	268	7.6	2	0.101	0.109
C4134V1)	C4134K30V1)	27	170	280	109	200	251	2.1	21	11.1	1530	2280	208	–	280	182	200	–	268	–	2	0.101	0.106
C2234	C2234K	28	170	310	86	209	274	4	16.4	–	1270	1630	150	2000	2600	187	230	255	293	3	3	0.114	0.1
C3036	C3036K2)	16.5	180	280	74	209	251	2.1	15.1	–	880	1340	125	1900	2600	191	220	240	269	2	2	0.112	0.105
C4036V	C4036K30V	23	180	280	100	203	247	2.1	20.1	10.2	1320	2120	193	–	430	191	225	–	269	–	2	0.107	0.103
C3136	C3136K2)	26	180	300	96	210	266	3	23.2	–	1250	1730	156	1800	2400	194	230	255	286	2.2	2.5	0.102	0.111
C4136V1)	C4136K30V1)	34.5	180	300	118	211	265	3	20	10.1	1760	2700	240	–	220	194	210	–	286	–	2.5	0.095	0.11
C3236	C3236K	37	180	320	112	228	289	4	27.3	–	1530	2200	196	1500	2000	197	245	275	303	3.2	3	0.107	0.104
C3038	C3038K2)	17.5	190	290	75	225	266	2.1	16.1	–	930	1460	132	1800	2400	201	235	255	279	1.9	2	0.113	0.107
C4038V1)	C4038K30V1)	24.5	190	290	100	220	263	2.1	20	10.1	1370	2320	204	–	380	201	220	–	279	–	2	0.103	0.106
C31381)	C3138K1)	33.5	190	320	104	228	289	3	19	–	1530	2200	196	1600	2200	204	227	290	306	9.1	2.5	0.096	0.113
C4138V1)	C4138K30V	43	190	320	128	222	284	3	20	10.1	2040	3150	275	–	130	204	220	–	306	–	2.5	0.094	0.111

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C2238	C2238K2)	34	190	340	92	224	296	4	22.5	–	1370	1730	156	1800	2400	207	250	275	323	1.6	3	0.108	0.108
C3040	C3040K2)	22	200	310	82	235	285	2.1	15.2	–	1120	1730	153	1700	2400	211	250	275	299	2.9	2	0.123	0.095
C4040V1)	C4040K30V1)	30.5	200	310	109	229	280	2.1	21	11.1	1630	2650	232	–	260	211	225	–	299	–	2	0.101	0.108
C3140	C3140K2)	40	200	340	112	245	305	3	27.3	–	1600	2320	204	1500	2000	214	260	307	326	–	2.5	0.108	0.104
C4140V1)	C4140K30V1)	54	200	340	140	237	302	3	22	12.1	2360	3650	315	–	80	214	235	–	326	–	2.5	0.092	0.112
C3044	C3044K2)	29	220	340	90	257	310	3	17.2	–	1320	2040	176	1600	2200	233	270	295	327	3.1	2.5	0.114	0.104
C4044V1)	C4044K30V1)	40	220	340	118	251	306	3	20	10.1	1930	3250	275	–	200	233	250	–	327	–	2.5	0.095	0.113
C3144	C3144K2)	51	220	370	120	268	333	4	22.3	–	1900	2900	245	1400	1900	237	290	315	353	3.5	3	0.114	0.097
C2244	C2244K2)	56.5	220	400	108	259	350	4	20.5	–	2000	2500	216	1500	2000	237	295	320	383	1.7	3	0.113	0.101
C3048	C3048K2)	31.5	240	360	92	276	329	3	19.2	–	1340	2160	180	1400	2000	253	290	315	347	1.3	2.5	0.113	0.106
C3148	C3148K2)	63	240	400	128	281	357	4	20.4	–	2320	3450	285	1300	1700	257	305	335	383	3.7	3	0.116	0.095
C3052	C3052K2)	46	260	400	104	305	367	4	19.3	–	1760	2850	232	1300	1800	275	325	350	385	3.4	3	0.122	0.096
C3152	C3152K2)	87	260	440	144	314	394	4	26.4	–	2650	4050	325	1100	1500	277	340	375	423	4.1	3	0.115	0.096
C3056	C3056K2)	50	280	420	106	328	389	4	21.3	–	1860	3100	250	1200	1600	295	350	375	405	1.8	3	0.121	0.098
C3156	C3156K2)	93	280	460	146	336	416	5	28.4	–	2850	4500	355	1100	1400	300	360	395	440	4.1	4	0.115	0.097
C3060M	C3060KM	71	300	460	118	352	417	4	20	–	2160	3750	290	1100	1500	315	375	405	445	1.7	3	0.123	0.095

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C4060M	C4060K30M	95	300	460	160	338	409	4	30.4	–	2900	4900	380	850	1200	315	360	400	445	2.8	3	0.105	0.106
C3160	C3160K2)	120	300	500	160	362	448	5	30.5	–	3250	5200	400	1000	1300	320	390	425	480	4.9	4	0.106	0.106
C3064M	C3064KM	76.5	320	480	121	376	440	4	23.3	–	2280	4000	310	1000	1400	335	395	430	465	1.8	3	0.121	0.098
C3164M	C3164KM	160	320	540	176	372	476	5	26.7	–	4150	6300	480	950	1300	340	410	455	520	3.9	4	0.114	0.096
C3068M	C3068KM	100	340	520	133	402	482	5	25.4	–	2900	5000	375	950	1300	358	430	465	502	1.9	4	0.12	0.099
C3168M	C3168KM2)	205	340	580	190	405	517	5	25.9	–	4900	7500	560	850	1200	360	445	490	560	4.2	4	0.118	0.093
C3972M	C3972KM	44	360	480	90	394	450	3	17.2	–	1760	3250	250	1000	1400	373	405	440	467	1.6	2.5	0.127	0.104
C3072M	C3072KM2)	105	360	540	134	417	497	5	26.4	–	2900	5000	375	900	1200	378	445	480	522	2	4	0.12	0.099
C3172M	C3172KM2)	215	360	600	192	423	537	5	27.9	–	5000	8000	585	800	1100	380	460	510	522	3.9	4	0.117	0.094
C3976MB1)	C3976KMB1)	65.5	380	520	106	429	489	4	10	–	2120	4000	300	950	1300	395	425	490	505	9.7	3	–	0.128
C3076M	C3076KM	110	380	560	135	431	511	5	27	–	3000	5200	390	900	1200	398	460	495	542	2	4	0.12	0.1
C3176MB1)	C3176KMB1)	230	380	620	194	450	550	5	19	–	4550	7500	540	750	1000	400	445	555	600	16.4	4	–	0.106
C3980MB1)	C3980KMB1)	69	400	540	106	440	500	4	10	2160	4150	305	900	1300	415	435	505	525	9.7	3	–	0.128
C3080M	C3080KM	140	400	600	148	458	553	5	30.6	3650	6200	450	800	1100	418	480	525	582	2.1	4	0.121	0.099
C3180MB	C3180KMB	275	400	650	200	485	589	6	10.1	5000	8650	610	700	950	426	480	565	624	4.4	5	–	0.109
C3984M	C3984KM	71	420	560	106	462	522	4	21.3	2160	4250	310	850	1200	435	480	515	545	1.8	3	0.132	0.098

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C3084M	C3084KM	150	420	620	150	475	570	5	32.6	3800	6400	465	800	1100	438	510	550	602	2.2	4	0.12	0.1
C3184M	C3184KM2)	340	420	700	224	508	618	6	34.8	6000	10400	710	670	900	446	540	595	674	3.8	5	0.113	0.098
C3988MB1)	C3988KMB1)	98	440	600	118	495	564	4	11	2750	5300	375	800	1100	455	490	565	585	10.5	3	–	0.119
C3088MB	C3088KMB	185	440	650	157	491	587	6	19.7	3750	6400	465	750	1000	463	490	565	627	1.7	5	–	0.105
C3188MB1)	C3188KMB1)	360	440	720	226	514	633	6	22	5700	9300	655	670	900	466	510	635	694	19.1	5	–	0.102
C3992MB1)	C3992KMB1)	100	460	620	118	508	577	4	11	2700	5300	375	800	1100	475	505	580	605	10.4	3	–	0.12
C3092M	C3092KM2)	200	460	680	163	539	624	6	33.5	4000	7500	510	700	950	486	565	605	654	2.3	5	0.114	0.108
C3192M	C3192KM	430	460	760	240	559	679	7.5	51	6800	12000	800	600	800	492	570	655	728	4.2	6	0.108	0.105
C4192M	C4192K30M	535	460	760	300	540	670	7.5	46.2	8300	14300	950	480	630	492	570	655	728	5.6	6	0.111	0.097
C3996M	C3996KM	120	480	650	128	529	604	5	20.4	3100	6100	430	750	1000	498	550	590	632	2	4	0.133	0.095
C3096M	C3096KM	210	480	700	165	555	640	6	35.5	4050	7800	530	670	900	503	580	625	677	2.3	5	0.113	0.11
C3196MB1)	C3196KMB1)	490	480	790	248	583	700	7.5	24	6950	12500	830	560	750	512	580	705	758	20.6	6	–	0.104
C39/500M	C39/500KM	125	500	670	128	556	631	5	20.4	3150	6300	440	700	950	518	580	615	652	2	4	0.135	0.095
C30/500M	C30/500KM2)	225	500	720	167	572	656	6	37.5	4250	8300	560	630	900	523	600	640	697	2.3	5	0.113	0.111
C31/500M	C31/500KM2)	550	500	830	264	605	738	7.5	75.3	7500	12700	850	530	750	532	655	705	798	–	6	0.099	0.116
C41/500MB	C41/500K30MB	720	500	830	325	598	740	7.5	16.3	9800	17600	1140	400	560	532	595	705	798	5.9	6	–	0.093

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C39/530M	C39/530KM	150	530	710	136	578	657	5	28.4	3550	7100	490	670	900	548	600	640	692	2.2	4	0.129	0.101
C30/530M	C30/530KM2)	295	530	780	185	601	704	6	35.7	5100	9500	640	600	800	553	635	685	757	2.5	5	0.12	0.101
C31/530M	C31/530KM2)	630	530	870	272	635	781	7.5	44.4	8800	15600	1000	500	670	562	680	745	838	4.8	6	0.115	0.097
C39/560M	C39/560KM	170	560	750	140	622	701	5	32.4	3600	7350	490	600	850	578	645	685	732	2.3	4	0.128	0.104
C30/560M	C30/560KM2)	345	560	820	195	660	761	6	45.7	5600	11000	720	530	750	583	695	740	793	2.7	5	0.116	0.106
C31/560MB1)	C31/560KMB1)	750	560	920	280	664	808	7.5	28	9500	17000	1100	480	670	592	660	810	888	23.8	6	–	0.111
C39/600M	C39/600KM	210	600	800	150	666	744	5	32.4	4000	8800	570	560	750	618	685	725	782	2.4	4	0.131	0.1
C30/600M	C30/600KM2)	390	600	870	200	692	805	6	35.9	6300	12200	780	500	700	623	725	775	847	2.7	5	0.125	0.098
C31/600MB1)	C31/600KMB1)	870	600	980	300	710	870	7.5	30	10200	18000	1120	430	600	632	705	875	948	25.4	6	–	0.105
C39/630M	C39/630KM	270	630	850	165	700	784	6	35.5	4650	10000	640	530	700	653	720	770	827	2.4	5	0.121	0.11
C30/630M	C30/630KM2)	465	630	920	212	717	840	7.5	48.1	6800	12900	830	480	670	658	755	810	892	2.9	6	0.118	0.104
C31/630MB1)	C31/630KMB1)	1040	630	1030	315	749	919	7.5	31	12200	22000	1370	400	560	662	745	920	998	26.8	6	–	0.109
C39/670M	C39/670KM	310	670	900	170	764	848	6	40.5	4900	11200	695	480	630	693	765	830	877	2.5	5	0.121	0.113
C30/670M	C30/670KM2)	580	670	980	230	775	904	7.5	41.1	8150	16300	1000	430	600	698	820	875	952	2.9	6	0.121	0.101
C31/670MB1)	C31/670KMB1)	1230	670	1090	336	797	963	7.5	33	12000	22000	1320	380	530	702	795	965	1058	28	6	–	0.104
C39/710M	C39/710KM	355	710	950	180	773	877	6	30.7	6000	12500	780	450	630	733	795	850	927	2.7	5	0.131	0.098

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C30/710M	C30/710KM	645	710	1030	236	807	945	7.5	47.3	8800	17300	1060	400	560	738	850	910	1002	3.2	6	0.119	0.104
C40/710M	C40/710K30M	860	710	1030	315	803	935	7.5	51.2	10600	21600	1290	320	430	738	840	915	1002	4.4	6	0.113	0.101
C31/710MB1)	C31/710KMB1)	1410	710	1150	345	848	1012	9.5	34	12700	24000	1430	360	480	750	845	1015	1100	28.6	8	–	0.102
C39/750M	C39/750KM	405	750	1000	185	830	933	6	35.7	6100	13400	815	430	560	773	855	910	977	2.7	5	0.131	0.101
C30/750MB1)	C30/750KMB1)	770	750	1090	250	858	993	7.5	25	9000	18000	1100	380	530	778	855	995	1062	21.8	6	–	0.112
C31/750MB1)	C31/750KMB1)	1700	750	1220	365	888	1076	9.5	36	16000	30500	1800	320	450	790	885	1080	1180	31.5	8	–	0.117
C39/800M	C39/800KM	470	800	1060	195	889	990	6	45.7	6400	14600	865	380	530	823	915	970	1037	2.9	5	0.126	0.106
C30/800MB1)	C30/800KMB1)	860	800	1150	258	913	1047	7.5	25	9150	18600	1120	360	480	828	910	1050	1122	22.3	6	–	0.111
C31/800MB1)	C31/800KMB1)	1870	800	1280	375	947	1133	9.5	37	15600	30500	1760	300	400	840	945	1135	1240	32.1	8	–	0.115
C39/850M	C39/850KM	530	850	1120	200	940	1053	6	35.9	7350	16300	965	360	480	873	960	1025	1097	2.9	5	0.135	0.098
C30/850MB1)	C30/850KMB1)	1050	850	1220	272	968	1113	7.5	27	11200	24000	1370	320	430	878	965	1115	1192	24.1	6	–	0.124
C31/850MB1)	C31/850KMB1)	2260	850	1360	400	1020	1200	12	40	16000	32000	1830	280	380	898	1015	1205	1312	33.5	10	–	0.11
C39/900MB1)	C39/900KMB1)	580	900	1180	206	989	1113	6	20	8150	18000	1060	340	450	923	985	1115	1157	18.4	5	–	0.132
C30/900M	C30/900KM	1150	900	1280	280	1008	1172	7.5	45.8	12700	26500	1530	300	400	928	1050	1130	1252	3.4	6	0.124	0.1
C39/950M	C39/950KM	745	950	1250	224	1044	1167	7.5	35	9300	22000	1250	300	430	978	1080	1145	1222	3.1	6	0.134	0.098
C30/950MB1)	C30/950KMB1)	1410	950	1360	300	1080	1240	7.5	30	12900	27500	1560	280	380	978	1075	1245	1322	26.2	6	–	0.116

Bearing number		m	Principal dimensionsmm								Basic load rating kN		Cur	Rated Speed min-1		Shoulder and chamfer size						Calculation Factors
Cylindrical bore	Tapered bore	m	d	D	B	d2	D1	r1.2 (min)	S1 1)	S2 1)	Cr	COr	Cur	Speed Ratings nG	Limiting speed nG	da min	da max	Da min	Da max	Ca2) min	ra max	k1	k2
C30/1000MB1)	C30/1000KMB1)	1570	1000	1420	308	1136	1294	7.5	30	13400	29000	1630	260	340	1028	1135	1295	1392	26.7	6	–	0.114
C31/1000MB1)	C31/1000KMB1)	3470	1000	1580	462	1179	1401	12	46	22800	45500	2500	220	300	1048	1175	1405	1532	38.6	10	–	0.105
C39/1060MB1)	C39/1060KMB1)	1040	1060	1400	250	1175	1323	7.5	25	12500	29000	1600	260	340	1088	1170	1325	1372	23.4	6	–	0.142
C39/1180M	C39/1180KM	1340	1180	1540	272	1311	1457	7.5	44.4	12900	31500	1660	220	300	1208	1335	1425	1512	4.1	6	0.137	0.097
C30/1250MB1)	C30/1250KMB1)	2740	1250	1750	375	1397	1613	9.5	37	20400	45000	2320	180	240	1284	1395	1615	1716	33.9	8	–	0.126

Request Informations

Wanting more information about MBY? Contact us now! Tell us your need and we will contact with you within 24 hours.

MBY BEARING

About MBY

Our History

SJQ Group

RDC Bearing

SJQ Bearing

Eisenberg Bearing

Notice

MBY BEARING

Forging Rings

Spherical Roller Bearings

Cylindrical Roller Bearings

Taper Roller Bearings

Slewing Bearings

Notice

MBY BEARING

Most Advanced Forging Workshop

Deep Cryogentic Treatment (DCT) Line

Laboratory

OEM Branding Service

Notice

MBY BEARING

Be Our Partner

OEM Service

Special Industrial Solutions

Notice

Notice

Toroidal Roller Bearing

Product Parameters

PRODUCTS

INFORMATION

CONTACT