SYBR Automotive Alternator Bearing B8-74D 8*22*11mm

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SYBR Automotive Alternator Bearing B8-74D 8*22*11mm

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Description
Technical
Application
Pictures

Feature of Automobile Alternator Bearing 

1)In the structure, each ring of deep groove ball bearing has continuous raceway groove which the

cross section is about a third of the ball girth.

2) When the radial clearance of bearing increases, it will have the properties of angle contact ball bearing,

and it can bear alternating axial load in two directions.

2) Small friction, high speed.

3)Simple structure, low manufacture cost, easy to achieve high manufacture precision.

4)Deep groove ball bearing has as many as 60 variant structures.
 

1.Automobile Alternator Bearing
B8-23D B8-85D B8-74D B8-79D B8-86D B17-99D B17-127D 382-2RS 333-2RS 336-2RS 348-2RS 99502-2RS
2.Non-standard deep groove ball bearings
60 / 22-2RS 60 / 28-2RS 60 / 28ZZ 60/32 60 / 32-2RS 62/22 62 / 22-2RS 62/28 62 / 28-2RS 62 / 28ZZ
62/32 62 / 32-2RS 63/22 63 / 22-2RS 63/28 63 / 28RS 63 / 28-2RS 63 / 28ZZ 63 / 32NRS 63 / 32-2RS 63/32
20703 20803 6201-8 6201-10 6201-13 6202-8 6202-10 6202-16 6203-8 6203-10 6203-13 6203-16 6204-10 6204-12 6205-1RS

3.Supply of automotive generator bearings

B15-69; 279-2RS; 348-2RS; B15-85D; 319-2RS

Boundary dimensions(mm)            Load rating(kN)        Bearing numbers
d D B r smin Cr Cor Ref.ON YJ
8 22 11 0.3 3350 1370 B8-74D NPB8-74D-2RS
23 14 0.3 3910 1530 B8-85D B8-85D-2RS
23 14 0.3 3910 1530 B8-85D NPB8-85D-2RS
23 14 0.3 3910 1530 B8-23D ECB8-23D-2RS
23 11 0.3 3910 1530 B8-79D B8-79D-2RS
23 11 0.3 3910 1530 B8-79D ECB8-79D--2RS
10 23 11 0.3 2700 1270 B10-46D B10-46D-2RS
26 8 0.3 4570 1970 6000TT EC6000-2RS
26 10 0.3 4570 1970 62000-2RS 62000-2RS
27 11 0.3 4570 1970 B10-50D B10-50D-2RS
27 11 0.3 4570 1970 B10-50D B10-51D-2RS
27 11 0.3 4570 1970 B10-50D ECB-50D-2RS
27 11 0.3 4570 1970 B10-50D NPB10-50D-2RS
12 32 10 0.6 6160 2770 6201-2RS 6201-2RS
35 18 0.6 7750 3570 214 214-2RS
37 12 1 9700 4200 6301-2RS 6301-2RS
40 12 1 9700 4200 B12-40D B12-40D-2RS
40 10 0.6 7690 3830 B12-53D B12-53D-2RS

Applications of Automobile Alternator Bearing 

1)Car: rear wheel, transmission, electrical equipment parts

2)Electrical: universal motor, household electrical appliances

3)Other: instrumentation, internal combustion engines, construction machinery, railway vehicle,

loading and unloading handling machinery,agricultural machinery, each kinds of industrial machinery

Pictures of Automobile Alternator Bearing 


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