China Needle Roller Bearings Manufacturer - Taper Roller Bearing Metric series – LGGB manufacturers and suppliers

Needle Roller Bearings Manufacturer - Taper Roller Bearing Metric series – LGGB

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Needle Roller Bearings Manufacturer - Taper Roller Bearing Metric series – LGGB Detail:

Taper roller bearing are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling. During mounting and using, radial clearance and axial clearance can be adjusted and preloaded mounting can be made.

Taper roller bearing are uniquely designed to manage both thrust and radial loads on rotating shafts and in housings.

Taper roller bearing are designed to carry both thrust and radial loads and consist of four components: the cone, or inner ring; the cup, or outer ring; the tapered rollers, or rolling elements; and the cage, or roller retainer.

Taper roller bearing mainly carry radial, axial combined load with radial load in the main. The capacity of axial load carrying depends on the contact angle of outer ring’s raceway. The bigger the contact angle is, the greater the capacity will be.

Taper roller bearing the angle between the outer raceway generatrix and line, the bearing can bearing heavy load and other Tappered Roller Bearings, it mainly bears joint load based on one way axial load,but not only radial load.

Taper roller bearings have tapered inner and outer ring raceways, The tapered roller is in the middle of the two raceways. This kind of bearings is usually separatable, namely the retainer, inner ring and outer ring can be installed apart. They can withstand immense radial direction load and certain axial load. They are designed in different sizes and styles to meet all kinds of functions.

Bearing No	Dimensions mm							Load Rating （KN）		Max Speed		Weight (Kg)
	Dimensions mm							Dynamic	Static	Grease	Oil
	d	D	T	B	C	rmin	r1min	Cr	Cor	r/min	r/min
30202	15	35	11.75	11	10	0.6	0.6	14.9	13.4	12000	16000	0.053
30302	15	42	14.25	13	11	1	1	21.9	19.2	10000	14000	0.098
30203	17	40	13.25	16	11	1	1	20.8	20.7	10000	14000	0.081
30303	17	47	17.25	14	12	1	1	27.4	24.5	9200	12000	0.133
32004	20	42	15	15	12	0.6	0.6	27.3	31.5	9700	13000	0.102
30204	20	47	15.25	14	12	1	1	27	27.2	8700	12000	0.127
32204	20	47	19.25	18	15	1	1	33.1	34.7	8900	12000	0.160
30304	20	52	16.25	15	13	1.5	1.5	35	33.5	7500	10000	0.179
32304	20	52	22.25	21	18	1.5	1.5	45.1	46.7	8400	11000	0.241
32005	25	47	15	15	11.5	0.6	0.6	30.2	37.7	8300	11000	0.118
33005	25	47	17	17	14	0.6	0.6	27.5	37	8000	10700	0.131
30205	25	52	16.25	15	13	1	1	31.5	33.7	7800	10000	0.156
32205	25	52	19.25	18	16	1	1	39.8	44.8	7900	11000	0.188
33205	25	52	22	22	18	1	1	48.9	58.5	7900	1000	0.225
30305	25	62	18.25	17	15	1.5	1.5	48.2	46.9	6800	9000	0.273
32305	25	62	25.25	24	20	1.5	1.5	61.2	64.1	6900	9100	0.386
32006	30	55	17	17	13	1	1	38.2	48	7000	9400	0.177
33006	30	55	20	20	16	1	1	39.5	59.5	6700	9100	0.203
30206	30	62	17.25	16	14	1	1	41.5	44.8	6500	8700	0.236
32206	30	62	21.25	20	17	1	1	50.7	57.9	6500	8700	0.292
33206	30	62	25	25	19.5	1	1	66.4	79.4	6500	8700	0.359
30306	30	72	20.75	19	16	1.5	1.5	59.6	50.1	5800	7700	0.411
32306	30	72	28.75	27	23	1.5	1.5	82.2	91.6	5900	7900	0.588
32007	35	62	18	18	14	1	1	45.5	59.4	6200	8200	0.231
33007	35	62	21	21	17	1	1	51.3	68	6200	8200	0.263
30207	35	72	18.25	17	15	1.5	1.5	55.1	60.9	5600	7400	0.344
32207	35	72	24.25	23	19	1.5	1.5	69.6	82.4	5600	7500	0.453
33207	35	72	28	28	22	1.5	1.5	87.6	107	5700	7500	0.551

Bearing No	Dimensions mm							Load Rating （KN）		Max Speed		Weight (Kg)
	Dimensions mm							Dynamic	Static	Grease	Oil
	d	D	T	B	C	rmin	r1min	Cr	Cor	r/min	r/min
30307	35	80	22.75	21	18	2	1.5	76	79	7750	8050	0.527
32307	35	80	32.75	31	25	2	1.5	101	114	5300	7000	0.776
32008	40	68	19	19	14.5	1	1	53.5	71.4	5600	7400	0.282
33008	40	68	22	22	18	1	1	60.4	84.6	5500	7400	0.326
33108	40	75	26	26	20.5	1.5	1.5	82.2	108	5200	6900	0.508
30208	40	80	19.75	18	16	1.5	1.5	62.9	69.2	5000	6700	0.434
32208	40	80	24.75	23	19	1.5	1.5	77.7	90.8	5000	6600	0.554
33208	40	80	32	32	25	1.5	1.5	108	139	5000	6700	0.758
30308	40	90	25.25	23	20	2	1.5	90.6	101	4500	6100	0.757
32308	40	90	35.25	33	27	2	1.5	116	139	4600	6200	1.060
32009	45	75	20	20	15.5	1	1	62.8	86.5	5000	6600	0.354
33009	45	75	24	24	19	1	1	69.6	101	500	6700	0.416
33109	45	80	26	26	20.5	1.5	1.5	87.5	120	4800	6400	0.563
30209	45	85	20.75	19	16	1.5	1.5	67.2	77.4	4600	6100	0.502
32209	45	85	24.75	23	19	1.5	1.5	84.2	104	4600	6100	0.587
33209	45	85	32	32	25	1.5	1.5	112	149	4600	6200	0.803
30309	45	100	27.25	25	22	2	1.5	113	128	4100	5400	1.010
32309	45	100	38.25	36	30	2	1.5	146	180	4100	5500	1.430
32010	50	80	20	20	15.5	1	1	65.7	94.5	4600	6100	0.389
33010	50	80	24	24	19	1	1	73	110	4600	6100	0.451
33110	50	85	26	26	20	1.5	1.5	89.4	127	4400	5900	0.594
30210	50	90	21.75	20	17	1.5	1.5	76.5	91.7	4300	5700	0.566
32210	50	90	24.75	23	19	1.5	1.5	85	105	4300	5700	0.643
33210	50	90	32	32	24.5	1.5	1.5	119	167	4300	5700	0.887
30310	50	110	29.25	27	23	2.5	2	137	152	3700	4900	1.320
32310	50	110	42.25	40	33	2.5	2	176	220	3700	5000	1.890
30310	50	110	29.25	27	23	2.5	2	137	152	3700	4900	1.280
33011	55	90	27	27	21	1.5	1.5	96.5	145	4100	5400	0.672
33111	55	95	30	30	23	1.5	1.5	116	161	4000	5300	0.868
30211	55	100	22.75	21	18	2	1.5	94.6	113	3900	5200	0.569
32211	55	100	26.75	25	21	2	1.5	107	133	3900	5200	0.863
33211	55	100	35	35	27	2	1.5	142	189	3900	5200	1.180
30311	55	120	31.5	29	25	2.5	2	149	170	3300	4500	1.650
32311	55	120	45.5	43	35	2.5	2	200	250	3400	4500	2.380
32012	60	95	23	23	17.5	1.5	1.5	86.1	127	3900	5200	0.621
33012	60	95	27	27	21	1.5	1.5	101	162	3900	5200	0.719
33112	60	100	30	30	23	1.5	1.5	118	170	3700	5000	0.923
30212	60	110	23.75	22	19	2	1.5	106	127	3500	4700	0.945
32212	60	110	29.75	28	24	2	1.5	132	167	3500	4700	1.190
33212	60	110	38	38	29	2	1.5	174	239	3600	4700	1.570

Bearing No	Dimensions mm							Load Rating （KN）		Max Speed		Weight (Kg)
	Dimensions mm							Dynamic	Static	Grease	Oil
	d	D	T	B	C	rmin	r1min	Cr	Cor	r/min	r/min
30312	60	130	33.5	31	26	3	2.5	173	201	3100	4100	2.080
32312	60	130	48.5	46	37	3	2.5	244	315	3100	4200	2.920
32013	65	100	23	23	17.5	1.5	1.5	90	137	3600	4800	0.664
33013	65	100	27	27	21	1.5	1.5	103	169	3600	4800	0.762
33113	65	110	34	34	26.5	1.5	1.5	152	223	3400	4600	1.330
30213	65	120	24.75	23	20	2	1.5	128	156	3200	4300	1.180
32213	65	120	32.75	31	27	2	1.5	157	203	3200	4300	1.580
33213	65	120	41	41	32	2	1.5	200	277	3200	4300	2.020
30313	65	140	36	33	28	3	2.5	204	239	2800	3800	2.560
32014	70	110	25	25	19	1.5	1.5	108	163	3300	4400	0.884
33014	70	110	31	31	25.5	1.5	1.5	134	208	3300	4400	1.090
30214	70	125	26.25	24	21	2	1.5	138	173	3100	4100	1.320
32214	70	125	33.25	31	27	2	1.5	169	225	3100	4100	1.710
33214	70	125	41	41	32	2	1.5	206	294	3100	4100	2.160
30314	70	150	38	35	30	3	2.5	230	273	2600	3500	3.080
32314	70	150	54	51	42	3	2.5	317	414	2700	3600	4.500
32015	75	115	25	25	19	1.5	1.5	110	169	3100	4200	0.930
33015	75	115	31	31	25.5	1.5	1.5	141	225	3200	4200	1.160
33115	75	125	37	37	29	2	1.5	186	280	3000	4000	1.840
30215	75	130	27.25	25	22	2	1.5	142	181	2900	3900	1.420
32215	75	130	33.25	31	27	2	1.5	174	234	2900	3900	1.770
33215	75	130	41	41	31	2	1.5	212	310	2900	3900	2.260
30315	75	160	40	37	31	3	2.5	260	311	2500	3300	3.520
32315	75	160	58	55	45	3	2.5	363	481	2500	3300	5.410
32016	80	125	29	29	22	1.5	1.5	147	225	2900	3900	1.320
33116	80	130	37	37	29	2	1.5	191	294	2800	3800	1.930
30216	80	140	28.25	26	22	2.5	2	161	202	2700	3600	1.720
32216	80	140	35.25	33	28	2.5	2	203	271	2700	3600	2.170
33216	80	140	46	46	35	2.5	2	250	371	2700	3600	2.990
30316	80	170	42.5	39	33	3	2.5	294	355	2300	3100	4.460
32316	80	170	61.5	58	48	3	2.5	383	503	2300	3100	6.320
32017	85	130	29	29	22	1.5	1.5	150	234	2800	3700	1.380
33117	85	140	41	41	32	2.5	2	224	346	2600	3500	2.430
30217	85	150	30.5	28	24	2.5	2	182	231	2500	3400	2.170
32217	85	150	38.5	36	30	2.5	2	232	315	2500	3400	2.800
33217	85	150	49	49	37	2.5	2	294	439	2500	3400	3.630
30317	85	180	44.5	41	34	4	3	316	384	2200	2900	4.970
32317	85	180	63.5	60	49	4	3	439	587	2200	3000	7.420
32018	90	140	32	32	24	2	1.5	178	276	2600	3500	1.800
32218	90	160	42.5	40	34	2.5	2	263	362	2400	3200	3.310