WZA ball bearing 7321 BEM brass cage high quality angular contact ball bearing

Specifications Angular contact ball bearing

1.material:GCr15,GCr15SiMn

2.quality ISO9001:2000

3.15 years bearing manufacturing

4.Brand. WZA

WZA angular contact ball bearing

 A. Angular contact ball bearings features:  1) Load capacities are higher than deep groove ball bearings of same dimensions
2) Used for bearing radial-axial combined loads or pure thrust loads
3) Low operating friction and high limiting speed   B. Types:
1). Single row angular contact ball bearings
2). Double row angular contact ball bearings
3). Four-point contact ball bearings   C. Mounting
/DB: Mount in duplex, back to back
/DF: Mount in duplex, face to face
/DT: Mount in duplex, tandem   D. Internal structure:
C: Normal contact angle a=15
AC: Normal contact angle a=25
B: Normal contact angle a=40   7. Bearing Designation:  

bearing numbers	d/mm	D/mm	B/mm
7201 B	12	32	10
7202 B	15	35	11
7203 B	17	40	12
7204 B	20	47	14
7205 B	25	52	15
7206 B	30	62	16
7207 B	35	72	17
7208 B	40	80	18
7209 B	45	85	19
7210 B	50	90	20
7211 B	55	100	21
7212 B	60	110	22
7213 B	65	120	23
7214 B	70	125	24
7215 B	75	130	25
7216 B	80	140	26
7217 B	85	150	28
7218 B	90	160	30
7219 B	95	170	32
7220 B	100	180	34
7221 B	105	190	36
7222 B	110	200	38
7224 B	120	215	40
7226 B	130	230	40
7228 B	140	250	42
7230 B	150	270	45
7232 B	160	290	48
7234 B	170	310	52
7236 B	180	320	52
7238 B	190	340	55
7240 B	200	360	58
7244 B	220	400	65
7300 B	10	35	11
7301 B	12	37	12
7302 B	15	42	13
7303 B	17	47	14
7304 B	20	52	15
7305 B	25	62	17
7306 B	30	72	19
7307 B	35	80	21
7308 B	40	90	23
7309 B	45	100	25
7310 B	50	110	27
7311 B	55	120	29
7312 B	60	130	31
7313 B	65	140	33
7314 B	70	150	35
7315 B	75	160	37
7316 B	80	170	39
7317 B	85	180	41
7318 B	90	190	43
7319 B	95	200	45
7320 B	100	215	47
7321 B	105	225	49
7322 B	110	240	50
7324 B	120	260	55
7326 B	130	280	58
7328 B	140	300	62
7330 B	150	320	65
7332 B	160	340	68
7334 B	170	360	72
7336 B	180	380	75
7338 B	190	400	78
7340 B	200	420	80