INA 81148-M bearings
Axial cylindrical roller bearing 811..-M, single row
- Measurement system
- Metric
- Bore diameter
- 240.000 mm
- Outside diameter
- 300.000 mm
- Height
- 45.000 mm
- Ca
- 600000 N
- C0a
- 2500000 N
- Limiting speed
- 1070 r/min
- Net weight
- 7.75 kg
- Number of rows
- 1
- Sealing
- Without
- Cage
- Brass
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Lubricant in bearing
- None
- Relubrication feature
- None
In stock
Technical specification for INA 81148-M
| Part Number | 81148-M | |
|---|---|---|
| Brand | INA | |
| Description | Axial cylindrical roller bearing 811..-M, single row | |
| Main Dimensions & Performance Data | ||
| d | 240 mm | Bore diameter |
| D | 300 mm | Outside diameter |
| T | 45 mm | Height |
| Ca | 600000 N | Basic dynamic load rating, axial |
| C0a | 2500000 N | Basic static load rating, axial |
| Cur | 216000 N | Fatigue load limit, axial |
| nG | 1070 1/min | Limiting speed |
| nr | 420 1/min | Reference speed |
| m | 7.75 kg | Weight |
| Mounting dimensions | ||
| da min | 296 mm | Minimum diameter shaft shoulder |
| Da max | 248 mm | Maximum diameter of housing shoulder |
| ra max | 1.5 mm | Maximum recess radius |
| Other Dimensions | ||
| rmin | 1.5 mm | Minimum chamfer dimension |
| D1 | 243 mm | Bore diameter housing washer |
| d1 | 297 mm | Rip diameter shaft washer |
| Additional information | ||
| K81148-M | Axial roller and cage assembly | |
| GS81148 | Housing Washer | |
| WS81148 | Shaft washer | |
INA 81148-M, Axial cylindrical roller bearing 811..-M, single row, Main dimensions: 240 x 300 x 45mm.
- Cage: M, Brass Cage
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