deep-groove-ball-bearings series-6800-6900-full-size-deep-groove-ball-bearing
Bearing No. Dimension (mm) Basic Load Rating Weight
Dynamic Static
Open Shield Shield contact d D B r Cr N) Cor N) (KG)
6801 ZZ 2RS 12 21 5 0.3 1900 1040 0.006
6802 ZZ 2RS 15 24 5 0.3 2080 1260 0.007
6803 ZZ 2RS 17 26 5 0.3 2630 1570 0.008
6804 ZZ 2RS 20 32 7 0.3 4000 2470 0.019
6805 ZZ 2RS 25 37 7 0.3 4300 2950 0.022
6806 ZZ 2RS 30 42 7 0.3 4500 3400 0.003
6807 ZZ 2RS 35 47 7 0.3 4900 4000 0.029
6808 ZZ 2RS 40 52 7 0.3 5050 4350 0.033
6809 ZZ 2RS 45 58 7 0.3 6400 5500 0.040
6810 ZZ 2RS 50 65 7 0.3 6600 6050 0.052
6811 ZZ 2RS 55 72 9 0.3 9100 8450 0.083
6810 ZZ 2RS 60 78 10 0.3 11500 10600 0.106
6813 ZZ 2RS 65 85 10 0.6 12000 11500 0.125
6814 ZZ 2RS 70 90 10 0.6 12100 11900 0.135
6900 ZZ 2RS 10 22 6 0.3 2700 1270 0.009
6901 ZZ 2RS 12 24 6 0.3 2900 1460 0.011
6902 ZZ 2RS 15 28 7 0.3 4300 2250 0.016
6903 ZZ 2RS 17 30 7 0.3 4600 2550 0.018
6904 ZZ 2RS 20 37 9 0.3 6350 3700 0.036
6905 ZZ 2RS 25 42 9 0.3 7000 4500 0.041
6906 ZZ 2RS 30 47 9 0.3 7250 5000 0.045
6907 ZZ 2RS 35 55 10 0.6 10400 7150 0.073
6908 ZZ 2RS 40 62 12 0.6 13700 9900 0.109
6909 ZZ 2RS 45 68 12 0.6 14100 10900 0.122
6910 ZZ 2RS 50 72 12 0.6 14500 11700 0.127
6911 ZZ 2RS 55 80 13 1 16000 13200 0.177
6912 ZZ 2RS 60 85 13 1 19400 16200 0.191
6913 ZZ 2RS 65 90 13 1 17400 16000 0.200
6914 ZZ 2RS 70 100 16 1 23500 21100 0.327




Tolerance Class

Standard

Tolerance class

GB/T307.1

PO

P6

P5

P4

IS0492

C LASSO

CLASS6

CLASS5

CLASS4

AFBMA STD.20

ABEC1

ABEC3

ABEC5

ABEC7

Bearing Material

Chrome Steel: Chemical Composition of Chrome Steel

Steel No

Chemical Composition%

C

Si

Mn

P

S

Cr

Gcr15

0.95-1.05

0.15-0.35

0.20-0.40

0.027

0.02

1.30-1.65

The Interchange of Chrome Steel No.