Bearings
NAST 20 ZZR IKO Yoke type track roller

TYPE: Roller bearings, Yoke type track rollers, Without axial guidance, Outer ring without ribs, shields 2Z, With an inner ring
Bearing NAST 20 ZZR IKO

Dimensions, mm
d
20,000
D
47,000
B
20,000
B1
19,800

Weight, kg

 0,195

Manufacturer:

 IKO

Interchange:
ABC STO 20 ZZ
FAG STO 20 2Z(NAST 20 2Z)
SKF NAST 20 2Z
TORRINGTON STO 20 ZZ

Calculation data

Basic dynamic load rating, C
19,400 kN
Basic static load rating, Co
24,500 kN
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