Angular Contact Ball Bearing 71812 C P4A GA (in addition to DB, DT, TBT, QBC and other matching methods) is mainly used on high-speed motor spindles. The operating speed reaches 14000 to 16000 rpm. Imported materials, imported G5 grade steel balls, and Kluberspeed NBU15 grease are used, which have the advantages of high rigidity, high precision, high speed, etc.

718 Series Angular Contact Ball Bearing
Bearing No	Dimensions(mm)			rsmin	rs1min	(KN) BasicRatedload		(RPM) Ball speed limit		(RPM) Ceramic Ball limit speed		(N) Preload
Bearing No	d	D	B	rsmin	rs1min	Cr	Cor	Grease Lubrication	Oil Lubrication	Grease Lubrication	Oil Lubrication	A	B	C
71808C	40	52	7	0.30	0.10	4.80	4.55	24000	38000	30000	45000	17	59	138
71808AC	40	52	7	0.30	0.10	4.55	4.25	22000	36000	26000	40000	17	75	200
71809C	45	58	7	0.30	0.10	7.20	6.95	22000	36000	28000	43000	22	98	221
71809AC	45	58	7	0.30	0.10	6.80	6.40	19000	32000	24000	38000	35	133	328
71810C	50	65	7	0.30	0.10	7.35	7.35	19000	32000	24000	38000	21	100	224
71810AC	50	65	7	0.30	0.10	6.95	6.80	17000	28000	20000	34000	35	135	333
71811C	55	72	9	0.30	0.10	10.20	10.20	17000	28000	22000	36000	35	147	326
71811AC	55	72	9	0.30	0.10	9.65	9.50	16000	26000	19000	32000	57	206	491
71812C	60	78	10	0.30	0.10	13.20	13.20	16000	26000	20000	34000	51	200	435
71812AC	60	78	10	0.30	0.10	12.20	12.20	14000	22000	17000	28000	80	280	649

71812 C P4A GA

Angular Contact Ball Bearing

Thrust Angular Contact Ball Bearing

Ceramic Ball Bearings

Double Row Cylindrical Roller Bearing

Custom Ball Bearings

Machine Tool Spindle Bearing

Tiny Ball Bearings

Four Point Contact Ball Bearing

Double Angular Contact Ball Bearing

Self-aligning Ball Bearing

Deep Groove Ball Bearing

Stainless Steel Pipe

Textile Bearing

Turbo Pump Bearing

Robot Bearing

71812 C P4A GA

NCP584HSN15T1G

SCC2692AE1N28

N25Q256A13EF840