Single row tapered roller bearing (metric series) bore 15-420mm

Single row tapered roller bearing (metric series) bore 15-420mm

Single-row tapered roller bearings

Single row tapered roller bearing (metric series) bore 15-420mm

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Overall dimensions（mm)							Rated load(N)		Rated load{kgf}		Rated speed min^-1		Bearing code	ISO355 Size series (Reference)	Installation dimensions(mm)									Point of action Position (mm)	constant	Axial load Coefficient		Weight(kg)
d	D	T	B	C	Inner circle γ(minimum)	Outer ring γ(minimum)	C_r	C_or	C_r	C_or	Grease lubrication	Oil lubrication	Bearing code	ISO355 Size series (Reference)	d_a（minimum）	d_b(maximum）	d_a(maximum）	d_a（minimum）	D_b(minimum)	S_a(minimum）	S_b(minimum）	Inner circle γ_a(maximum）	Outer ring γ_a（maximum）	A	e	Y₁	Y₀	(Reference)
35	55	14	14	11.5	0.6	0.6	27400	39000	2790	3950	6300	8500	HR32907J	2BD	43	40	50	50	52.5	3	2.5	0.6	0.6	10.7	0.29	2.1	1.1	0.123
32	75	21.75	20	17	1.5	1.5	56000	56000	5700	5700	5300	7100	303/32	—	44	42	66	64	68	3	4.5	1.5	1.5	15.9	0.33	1.8	1	0.435
32	65	26	26	20.5	1	1	70000	86500	7150	8850	5600	8000	HR332/32J	2DE	41	38	59	55	62	5	5.5	1	1	17	0.35	1.7	0.95	0.4
32	65	22.25	21	17	1	1	49500	60000	5050	6100	5600	7500	HR322/32C	—	41	39	59	51	62	3	5	1	1	20.2	0.59	1	0.56	0.335
32	65	18.25	17	15	1	1	48500	54000	4950	5500	5600	8000	HR302/32	—	41	39	59	56	61	3	3	1	1	14.7	0.37	1.6	0.88	0.277
32	58	21	20	16	1	1	41000	50000	4150	5100	6300	8500	330/32	—	41	37	52	50	55	2	4	1	1	13.8	0.31	1.9	1.1	0.225
32	58	17	17	13	1	1	37500	47000	3800	4800	6300	8500	HR320/32XJ	4CC	41	37	52	49	55	3	4	1	1	14.2	0.45	1.3	0.73	0.191
30	72	28.75	27	23	1.5	1.5	76000	86500	7750	8800	5600	7500	HR32306CJ	5FD	43	36	63	54	68	3	5.5	1.5	1.5	22	0.55	1.1	0.6	0.583
30	72	28.75	27	23	1.5	1.5	80000	88500	8150	9000	5600	7500	HR32306J	2FD	43	38	63	59	66	3	5.5	1.5	1.5	18	0.32	1.9	1.1	0.57
30	72	20.75	19	14	1.5	1.5	49000	52500	5000	5350	4800	6800	HR31306J	7FB	44	40	63	55	68	3	6.5	1.5	1.5	23.1	0.83	0.73	0.4	0.393
30	72	20.75	19	14	1.5	1.5	49000	52500	5000	5350	4800	6700	HR30306DJ	(7FB)	44	40	63	55	68	3	6.5	1.5	1.5	23.1	0.83	0.73	0.4	0.393
30	72	20.75	19	14	1.5	1.5	56500	55500	5800	5650	5300	7100	HR30306C	—	41	38	63	59	67	3	6.5	1.5	1.5	18.5	0.55	1.1	0.6	0.383
28	68	1975	18	15	1.5	1.5	55000	55500	5650	5650	6000	8000	HR303/28	—	39	37	59	58	61	2	4.5	1.5	1.5	14.5	0.31	1.9	1.1	0.341
28	58	2025	19	16	1	1	42000	49500	4300	5050	6300	9000	HR322/28CJ	5DD	37	33	52	45	55	2	4	1	1	16.8	0.56	1.1	0.59	0.251
28	58	20.25	19	16	1	1	47500	54000	4850	5500	6300	9000	HR322/28	—	37	34	52	49	55	2	4	1	1	14.6	0.37	1.6	0.89	0.243
28	58	17.25	16	12	1	1	34000	38500	3450	3900	6300	8500	HR302/28C	—	37	34	52	48	54	2	5	1	1	16.9	0.64	0.94	0.52	0.198
28	58	1725	16	14	1	1	39500	41500	4050	4200	6300	9000	HR302/28	—	37	34	52	50	55	2	3	1	1	13.2	0.35	1.7	0.93	0.203
28	52	16	16	12	11	-	32000	39000	3300	3950	7100	9500	HR320/28XJ	4CC	37	33	46	44	50	3	4	1	1	128	0.43	1.4	0.77	0.146
25	62	25.25	24	20	1.5	1.5	62500	66000	6400	6750	6300	8500	HR32305J	2FD	38	32	53	51	57	3	5	1.5	1.5	15.6	0.3	2	1.1	0.376
25	62	1825	17	13	1.5	1.5	38000	40500	3900	4100	5600	8000	HR31305J	7FB	39	33	53	47	59	3	5	1.5	1.5	19.9	0.83	0.73	0.4	0.265

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