Brief Introduction
TOPROL & VBF Bearing is a professional bearing manufacturer in the world. Established in 1989 in China, TOPROL & VBF Bearing has been specializing in bearing production, sales, marketing and distribution. For about 20 years experience, TOPROL & VBF Bearing has successfully supplied to USA, Europe,Middle East, Asia and Africa in the field of Automobiles, Railways, Pumps, Mines and Agricultural Industries.
TOPROL & VBF Bearing has 200 employees and about 20 technical personals of different professionals. Equipped with first class manufacturing equipments and test instruments, our bearings are of superior quality, reasonable price and good aftersale service. Our bearing covers 9 categories with thousands types, 5 tolerances. TOPROL & VBF Bearing ranges from 3mm(id) weight 22g to 5.44m(OD)weight 15t. Its products include ball bearings, taper roller bearings, thrust bearings, self-aligning bearings, spherical bearings, auto wheel hub bearings, Bearing Kits, clutch release bearings, tensioner/idler bearings, needle bearings, pillow block bearings,agricultural bearings, bimetal bushes, slewing bearings, etc.
Under the supervision of
Luoyang Bearing Engineering Research and Development Institute and China Bearing Inspection Center, TOPROL & VBF Bearing also designs and develops special bearings with various functions as per customers' demand, TOPROL & VBF Bearing aims at providing customers with good products and prompt service.
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 |
E-mail: bearing@top-rol.com < Next >
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