TOPROL Bearing is for general purpose with common standard while VBF Bearing is for OEM purpose with high and heavy standard. So far, VBF Bearing has been approved by relative government authorities in many countries. We are looking for more experienced regional distributors of the two brands in the World.

Country
Standard Code
Accuracy Class
China
GB307
0(G)
6(E)
5(D)
4(C)
2(B)
ISO
ISO492
0
6
5
4
2
Sweden
Version 1985
0
P6
P5
P4
P2
West Germany
DIN 620/2
Po
P6
P5
P4
P2
America
ANSI B3.14
ABEC 1
ABEC 3
ABEC 5
ABEC 7
ABEC 9
Japan
JIS B 1514
0
6
5
4
2
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