Bearing Power Machinery Co., Ltd.

KOYO 32008jr Bearing

 

ISO Bearing

Most rolling bearings follow ISO standard dimensions, which is a prerequisite to enable interchangeability. The ISO general plan for radial bearings provides several series of standardized outside diameters for every standard bore diameter. They are called diameter series and are numbered 7, 8, 9, 0, 1, 2, 3 and 4 (in order of increasing outside diameter). Within each diameter series, different width series exist (width series 8, 0, 1, 2, 3, 4, 5 and 6 in order of increasing width).shows diameter series 0, 2 and 3 combined with width series 0, 1, 2 and 3. For thrust bearings, height series are used instead of width series. Height series are numbered 7, 9, 1 and 2. Bearings to ISO general plans have the same boundary dimensions when they share the same bore diameter and dimension series. If not, they have different boundary dimensions.

The boundary dimensions for metric bearings are standardized in the ISO2) general plans:ISO 15 for radial rolling bearings, except insert bearings, some types of needle roller bearings and tapered roller bearings,ISO 104 for thrust bearings,ISO 355 for tapered roller bearings.

ISO JHM807045/12 tapered roller bearings
ISO JHM807045/12 tapered roller bearings
117.2 mm
33
ISO 3318 angular contact ball bearings
ISO 3318 angular contact ball bearings
1,09 Kg
110
ISO DAC40720437 angular contact ball bearings
ISO DAC40720437 angular contact ball bearings
246,000 N
160 mm
ISO M804048/10 tapered roller bearings
ISO M804048/10 tapered roller bearings
2,37 kN
28 mm
ISO UCP211 bearing units
ISO UCP211 bearing units
GE 40 XS K
40x62x33
ISO HH953749/10 tapered roller bearings
ISO HH953749/10 tapered roller bearings
50,8
125BIC550
ISO GE 600 ES plain bearings
ISO GE 600 ES plain bearings
48 mm
36,5125
ISO 21075/21212 tapered roller bearings
ISO 21075/21212 tapered roller bearings
107.5
7.05 in
ISO 7410 BDF angular contact ball bearings
ISO 7410 BDF angular contact ball bearings
80 mm
80
ISO 29492 M thrust roller bearings
ISO 29492 M thrust roller bearings
NKE
4,28
ISO GE 060 ECR-2RS plain bearings
ISO GE 060 ECR-2RS plain bearings
SKF
9000 r/min
ISO 23152 KCW33+AH3152 spherical roller bearings
ISO 23152 KCW33+AH3152 spherical roller bearings
12
0,3 mm
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