Angular contact ball bearings 708C for bicycle/motorcycle

Model Number	708C
Brand Name	FBF
Structure	Angular Contact Ball Bearings
Type	Ball
Material	Chrome steel/Gcr15
Cage material	Steel, brass, nylon
Clearance	C0,C2,C3,C4,C5
Vibration	V1,V2,V3,EMQ,EMQ6,EMQ5
Precision Rating	P0 P2 P4 P5 P6
Number of Row	Single Row
Guarantee	One year
Size	8x22x7mm
Certifications	ISO 9001:2008, SASO,CE,PVOC

Angular contact ball bearing uses axially asymmetric races. An axial load passes in a straight line through the bearing, whereas a radial load takes an oblique path that tends to want to separate the races axially. so the angle of contact on the inner race is the same as that on the outer race. Angular contact bearings better support "combined loads" (loading in both the radial and axial directions) and the contact angle of the bearing should be matched to the relative proportions of each. the larger the contact angle (typically in the range 10 to 45 degrees), the higher the axial load supported, but the lower the radial load. In high speed applications, such as turbines, jet engines, and dentistry equipment, the centrifugal forces generated by the balls changes the contact angle at the inner and outer race.

Angular contact ball bearing, is made of Chrome Steel. which have a contact angle so that they can sustain significant axial loads in oneDirection together with radial loads.

Dimensions			Item 1	Item 2
d	D	B
8	22	7	708C.T.P4A	B708C.T.P4S
8	22	7	708AC.T.P4A	B708E.T.P4S
9	24	7	709C.T.P4A	B709C.T.P4S
9	24	7	709AC.T.P4A	B709E.T.P4S
10	19	5	71800C.T.P4A	B71800C.T.P4S
10	19	5	71800AC.T.P4A	B71800E.T.P4S
10	22	6	71900C.T.P4A	B71900C.T.P4S
10	22	6	71900AC.T.P4A	B71900E.T.P4S
10	26	8	7000C.T.P4A	B7000C.T.P4S
10	26	8	7000AC.T.P4A	B7000E.T.P4S
10	30	9	7200C.T.P4A	B7200C.T.P4S
10	30	9	7200AC.T.P4A	B7200E.T.P4S
12	21	5	71801C.T.P4A	B71801C.T.P4S
12	21	5	71801AC.T.P4A	B71801E.T.P4S
12	24	6	71901C.T.P4A	B71901C.T.P4S
12	24	6	71901AC.T.P4A	B71901E.T.P4S
12	28	8	7001C.T.P4A	B7001C.T.P4S
12	28	8	7001AC.T.P4A	B7001E.T.P4S
12	32	10	7201C.T.P4A	B7201C.T.P4S
12	32	10	7201AC.T.P4A	B7201E.T.P4S
15	24	5	71802C.T.P4A	B71802C.T.P4S
15	24	5	71802AC.T.P4A	B71802E.T.P4S
15	28	7	71902C.T.P4A	B71902C.T.P4S
15	28	7	71902AC.T.P4A	B71902E.T.P4S
15	32	9	7002C.T.P4A	B7002C.T.P4S
15	32	9	7002AC.T.P4A	B7002E.T.P4S
15	35	11	7202C.T.P4A	B7202C.T.P4S
15	35	11	7202AC.T.P4A	B7202E.T.P4S
17	26	5	71803C.T.P4A	B71803C.T.P4S
17	26	5	71803AC.T.P4A	B71803E.T.P4S
17	30	7	71903C.T.P4A	B71903C.T.P4S
17	30	7	71903AC.T.P4A	B71903E.T.P4S
17	35	10	7003C.T.P4A	B7003C.T.P4S
17	35	10	7003AC.T.P4A	B7003E.T.P4S
17	40	12	7203C.T.P4A	B7203C.T.P4S
17	40	12	7203AC.T.P4A	B7203E.T.P4S
20	32	7	71804C.T.P4A	B71804C.T.P4S
20	32	7	71804AC.T.P4A	B71804E.T.P4S
20	37	9	71904C.T.P4A	B71904C.T.P4S
20	37	9	71904AC.T.P4A	B71904E.T.P4S
20	42	12	7004C.T.P4A	B7004C.T.P4S
20	42	12	7004AC.T.P4A	B7004E.T.P4S
20	47	14	7204C.T.P4A	B7204C.T.P4S
20	47	14	7204AC.T.P4A	B7204E.T.P4S