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International Standard
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W211PPB2
Disc Harrow Bearing W211PPB2 (Square Bore)
配套 2-3/16" 方轴，国际主流农机原厂通用件。
Bore d55.575 mm
OD D100 mm
Width B33.34 mm
Cor43.5 kN
Cr29.0 kN
≈m0.97 kg
SPECIFICATIONS
Main Dimensions & Performance
Values below are standard for this model. Contact us to confirm alternative clearance, precision or sealing classes.
Parameter
Metric (mm)
Imperial (in)
Bore d
55.575 mm
2.1875 in
Outside diameter D
100 mm
3.9370 in
Width B
33.34 mm
1.3126 in
Total length L
108 mm
4.2520 in
≈ Weight m
0.97 kg
2.138 lb
Basic static load rating Cor
43.5 kN
9779 lbf
Basic dynamic load rating Cr
29.0 kN
6519 lbf
Fatigue load limit Pu
1.36 kN
306 lbf
Limiting speed
500 rpm
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PRODUCT FEATURES
Product Feature Details
Sealing
Triple-lip contact seal
Bore type
Square bore 47.6 × 47.6 mm
Outer ring style
Spherical outer ring, self-aligning
Locking method
Outer ring with locating groove, circlip retained
Material
GCr15 (SAE-52100) bearing steel
Grease
Chevron SRI-2 lithium complex, factory-filled
Typical Applications
Disc harrows, rotary hoes, cultivators, disc ploughs
INTERCHANGE
Model Interchange
These part numbers share the same envelope dimensions and are directly interchangeable. Click a listed model to view its full specification.
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