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Komatsu D31EX-21A-M Reman Dozer Travel Motor
- Komatsu
D31EX-21A-M
- H7
- 0.5 m/s
- 560 mm²
- 200 N/mm²
- 0.03
- h8
- 30 mm
- 20 mm
China Kobelco Hydraulic Final Drive Motor Supplier
China Kobelco Hydraulic Final Drive Motor SupplierChina
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China Kobelco Hydraulic Final Drive Motor Supplier2020-07-10 09:46:19
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Product Details
| Tolerance housing: | H7 | Permissible sliding velocity v max.: | 0.5 m/s | Effective load carrying cross section A: | 560 mm² |
| Specific static load factor K0: | 200 N/mm² | Coefficient of friction µ min.: | 0.03 | Tolerance shaft: | h8 |
| B: | 30 mm | d: | 20 mm | Coefficient of friction µ max.: | 0.08 |
| Specific dynamic load factor K: | 140 N/mm² |
Product Description
Komatsu D31EX-21A-M bearing Size Chart (mm/inches) | |
|---|---|
| d | 1.2500 in |
| expansion type: | Non-Expansion Bearing (Fixed) |
| bolt circle diameter: | 3.5625 in |
| B | 1.5315 in |
| B | 4.1563 in |
| seal type: | RST |
| overall height: | 1.5315 in |
| bolt size: | 0.3750 in |
| bore type: | Round |
| lubrication type: | Non-Lubricatable |
| duty type: | Light Duty |
| replacement bearing: | FH207-20 |
| mounting type: | Three-Bolt Flange |
| manufacturer catalog: | Click here |
| housing material: | Pressed Steel |
| manufacturer upc number: | 8865590306084 |
| locking device: | Eccentric Collar |
Komatsu D31EX-21A-M Reman Dozer Travel Motor Cad Models
Contact Us
- China Kobelco Hydraulic Final Drive Motor Supplier
- AddressAmilio Ardenas No.102 APDO.204，H.K.62865，Neptla，EO City Mexico, Mexico
- Phone(Working Time)+52-96-6254-6324
- Fax
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