NTN Angular Contact Ball Bearing 7308bg, 7305bg ，7309bg, 7310bg

NTN 7305BG Angular Contact Ball Bearing 

Principle dimensions: inner diameter: 25mm

                                  Outer diameter: 62mm

                                  Breadth: 17mm

Weight: 0.23kg

Basic dynamic load ratings, C: 26.5 Kn

Basic static load ratings, Co: 15.3 Kn

Reference speed: 15000 r/min

Limiting speed: 15000 r/min

Type: angular contact ball bearings, single row

 

Principal dimensions			Bearing No.			Basic load ratings		Speed ratings		weight
d	D	B	model			dynamic (cr)	static (cor)	( grease)	(oil )	Weight/KG
10	30	14.3	3200	ZZ	2RS	6200	3400	16000	19000	0.054
12	32	15.9	3201	ZZ	2RS	8200	4500	14000	17000	0.058
15	35	15.9	3202	ZZ	2RS	9000	5400	13000	16000	0.066
	42	19	3302	ZZ	2RS	13500	8200	10600	12600	0.13
17	40	17.5	3203	ZZ	2RS	11500	7100	11000	13000	0.1
	47	22.2	3303	ZZ	2RS	18000	10800	9400	11000	0.18
20	47	20.6	3204	ZZ	2RS	16700	10800	9400	11000	0.16
	52	22.2	3304	ZZ	2RS	18400	11400	8400	10000	0.22
25	52	20.6	3205	ZZ	2RS	18200	12600	8400	10000	0.18
	62	25.4	3305	ZZ	2RS	27400	18400	7100	8400	0.35
30	62	23.8	3206	ZZ	2RS	25000	18000	7100	8400	0.29
	72	30.2	3306	ZZ	2RS	35000	24700	6000	7100	0.53
35	72	27	3207	ZZ	2RS	33300	24700	6000	7100	0.44
	80	30.2	3307	ZZ	2RS	43500	30500	5300	6300	0.53
40	80	30.2	3208	ZZ	2RS	38000	29200	5300	6300	0.58
	90	36.5	3308	ZZ	2RS	53000	38700	4700	5600	0.95
45	85	30.2	3209	ZZ	2RS	43200	33000	5000	6000	0.63
	100	39.7	3309	ZZ	2RS	64000	48200	4200	5000	1.4
50	90	30.2	3210	ZZ	2RS	42600	35100	4500	5300	0.66
	110	4404	3310	ZZ	2RS	76900	58000	3800	4500	1.95
55	100	33.3	3211	ZZ	2RS	51400	47000	4200	5000	1.05
	120	49.2	3311	ZZ	2RS	85600	73000	3300	4000	2.55
60	110	36.5	3212	ZZ	2RS	64800	52600	3800	4500	1.4
	130	54	3312	ZZ	2RS	100500	85000	3200	3800	3.25
65	120	38.1	3213	ZZ	2RS	70100	65200	3500	4200	1.75
	140	58.7	3313	ZZ	2RS	115000	98000	3000	3500	4.1
70	125	39.7	3214	ZZ	2RS	70100	65200	3200	3800	1.9
	150	63.5	3314	ZZ	2RS	121000	103000	2500	3200	5.05
75	130	41.3	3215	ZZ	2RS	75000	72400	3200	3800	2.1