HRB Bearings Manufacturer

Bearing numbers	Boundary dimensions (mm)					Basic load ratings (kN)		Limiting speeds (r/min)		Abutment and fillet dimensions (mm)					Weight (kg)
Bearing numbers	d	D	B	rmin	r1min	Cr	Cor	Grease	Oil	damin	dbmin	Damax	ramax	a	Weight (kg)
7602012TN	12	32	10	1	0.6	11.6	20.4	6000	5300	18	17	27	0.6	24	0.04

7602015TN	15	35	11	1	0.6	12.5	24.5	5300	5000	21	20	30	1.6	27	0.05

7602017TN	17	40	12	1	0.6	16.6	33.5	4500		23	22	35	0.6	31	0.07
7603017TN	17	47	14	1	0.6	15.9	24.2	4200		23	22	42	0.6	32.1	0.13

7602020TN	20	47	14	1	0.6	15.1	25	4000	4500	26	25	42	0.6	36.1	0.12
7603020TN	20	52	15	1	0.6	19.6	30.8	3600	4300	26	25	47	0.6	38.7	0.17

7602025TN	25	52	15	1.1	1	17.4	30.7	3400	4300	32	31	46	1	41	0.16
7603025TN	25	62	17	1.1	1	23.3	41.4	3000	4000	32	31	56	1	46.4	0.26
7603028TN/R01	25	62	15	1.1	1	23.3	41.4	3000	4000	32	31	56	1	45.4	0.23

7602030TN	30	62	16	1.1	1	22.1	41.5	2800	3800	37	36	56	1	48	0.22
7602030TN/R01	30	62	15	1.1	1	22.1	41.5	2800	3800	37	36	56	1	47.5	0.21
7603030TN	30	72	19	1.1	1	29.9	54.1	2600	3600	39	37	65	1	53.9	0.4

7602035TN	35	72	17	1.5	1.1	26.2	54.5	2400	3600	44	42	65	1	55	0.32
7603035TN	35	80	21	1.5	1.1	36.5	100	2200	3400	44	42	73	1	67	0.53

7602035TN/R01	38.1	71.999	15.875	1.5	1.1	26.2	54.5	2600	3600	47	45	65	1	54.5	0.28

7602040TN	40	80	18	1.5	1.1	30.9	66.2	2200		48	47	73	1	61.2	0.41
7603040TN/R01	40	90	20	1.5	1.1	48.2	93.6	2000	2800	49	47	83	1	66.6	0.63
7603040TN	40	90	23	1.5	1.1	48.2	93.6	2000	2800	49	47	83	1	68.1	0.72

7602045TN	45	85	19	1.5	1.1	36.2	78.7	2000		54	52	78	1	66	0.46
7603045TN	45	100	25	1.5	1.1	58.5	170	1800		54	52	93	1	77.5	1.02

7602050TN	50	90	20	1.5	1.1	36.9	83.7	1900		60	58	83	1	70.9	0.53
7603050TN	50	110	27	1.5	1.1	69.5	208	1600		60	58	103	1	85.5	1.33

7602055TN	55	100	21	1.5	1.1	40.5	132	1700		65	63	92	1	77.5	0.75
7603055TN	55	120	29	1.5	1.1	69.4	148	1500		65	63	112	1	90.7	1.63

7602060TN	60	110	22	1.5	1.1	56	183	1600		70	68	102	1	86	0.96
7603060TN	60	130	31	1.5	1.1	88	270	1400		70	68	122	1	98	2.12

7602065TN	65	120	23	1.5	1.1	57	196	1400		75	73	112	1	92.5	1.2
7603065TN	65	140	33	1.5	1.1	100	325	1300		75	73	132	1	107.5	2.6

7602070TN	70	125	24	1.5	1.1	65.5	224	1400		80	78	117	1	96.5	1.32
7903070TN	70	150	35	1.5	1.1	110	360	1200		80	78	142	1	113	3.16

7602075TN	75	130	25	1.5	1.1	67	240	1300		85	83	122	1	102.5	1.45
7603075TN	75	160	37	1.5	1.1	125	425	1100		85	83	152	1	123	3.79

7602080TN	80	140	26	1.5	1.1	76.5	280	1200		90	88	132	1	109	1.76
7603080TN	80	170	39	1.5	1.1	137	465	1100		90	88	162	1	129.5	4.5

7602085TN	85	150	28	1.5	1.1	88	325	1100		95	93	148	1	117	2.19
7603085TN	85	180	41	1.5	1.1	160	540	1000		95	93	172	1	136	5.29

7602090TN	90	160	30	1.5	1.1	98	365	1100		100	98	152	1	124	2.69
7603090TN	90	190	43	1.5	1.1	163	570	950		100	98	182	1	142.5	6.17

7602095TN	95	170	32	1.5	1.1	110	415	1000		105	103	162	1	131	3.26
7603095TN	95	200	45	1.5	1.1	163	600	900		105	103	192	1	150	7.15

76020100TN	100	180	34	1.5	1.1	122	465	950		110	108	170	1	138	3.19
76030100TN	100	215	47	1.5	1.1	193	710	850		110	108	205	1	161	8.73