KOMATSU 21J-973-1541 BRACKET
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU 21J-973-1541 BRACKET Size Chart (mm/inches) |
|---|
| Bearing number | 32048JR |
| Size (mm) | 240x360x76 |
| Bore Diameter (mm) | 240 |
| Outer Diameter (mm) | 360 |
| Width (mm) | 76 |
| d | 240 mm |
| D | 360 mm |
| T | 76 mm |
| B | 76 mm |
| C | 57 mm |
| a | 78,5 mm |
| r min. | 4 mm |
| r1 min. | 3 mm |
| r2 min. | 3 mm |
| da min. | 258 mm |
| da max | 261 mm |
| Da min | 318 mm |
| Da max. | 346 mm |
| db max. | 261 mm |
| Db min. | 346 mm |
| ra max. | 3 mm |
| rb max. | 2,5 mm |
| Db | 346 mm |
| Weight | 26,8 Kg |
| Basic dynamic load rating (C) | 924 kN |
| Basic static load rating (C0) | 1720 kN |
| (Grease) Lubrication Speed | 870 r/min |
| (Oil) Lubrication Speed | 1200 r/min |
| Calculation factor (e) | 0,46 |
| Calculation factor (Y0) | 0,72 |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | KOYO |
| Minimum Buy Quantity | N/A |
| EAN | 0605790021572 |
| Weight / US pound | 57.2 |
| Product Group | B04334 |
| Bearing No. | 32048JR |
| r(min) | 4 |
| r1(min) | 3 |
| Cr | 1160 |
| C0r | 1720 |
| Cu | 180 |
| Grease lub. | 870 |
| Oil lub. | 1200 |
| a(mm) | 78.5 |
| da(min) | 258 |
| db(max) | 261 |
| Da(max) | 346 |
| Da(min) | 318 |
| Db(min) | 346 |
| Sa(min) | 12 |
| Sb(min) | 19 |
| ra(max) | 3 |
| rb(max) | 2.5 |
| e | 0.46 |
| Y1 | 1.31 |
| Y0 | 0.72 |
| (Refer.)Mass(kg) | 26.8 |