PC300 final drive assy , 20Y-27-11250,PC300-6 complete travel motor,PC300-7,PC300-8 track device

QuestionPC300 final drive assy , 20Y-27-11250,PC300-6 complete travel motor,PC300-7,PC300-8 track device ? Kate Komatsu part Machinery Co., Ltd Find 4,762 Bore Diameter (mm) what you need faster 4.762x7.938x3.175 by entering your pc300 information .

Bearing number: D/W R156-2ZS
Size (mm): 4.762x7.938x3.175
Bore Diameter (mm): 4,762
Outer Diameter (mm): 7,938
Width (mm): 3,175
d: 4,762 mm
D: 7,938 mm
B: 3,175 mm

Product Details

Bearing number D/W R156-2ZS
Size (mm) 4.762x7.938x3.175
Bore Diameter (mm) 4,762
Outer Diameter (mm) 7,938
Width (mm) 3,175
d 4,762 mm
D 7,938 mm
B 3,175 mm
C 3,175 mm
Weight 0,0005 Kg
Basic dynamic load rating (C) 0,203 kN
Basic static load rating (C0) 0,075 kN
Fatigue load limit (Pu) 0,003
Reference speed 140 000 r/min
d1 ≈ 5.53 mm
D2 ≈ 7.3 mm
r1,2 min. 0.1 mm
da min. 5.4 mm
da max. 5.4 mm
Da max. 7.4 mm
ra max. 0.1 mm
Basic dynamic load rating C 0.203 kN
Basic static load rating C0 0.075 kN
Fatigue load limit Pu 0.003 kN
Limiting speed 70000 r/min
Calculation factor kr 0.015
Calculation factor f0 7.6
Mass bearing 0.00041 kg
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