INA 81220-TV bearings
Axial cylindrical roller bearings 812, single direction, comprising K812, GS, WS
- Measurement system
- Metric
- Bore diameter
- 100.000 mm
- Outside diameter
- 150.000 mm
- Height
- 38.000 mm
- Ca
- 340000 N
- C0a
- 1080000 N
- Limiting speed
- 2300 r/min
- Net weight
- 2.219 kg
- Number of rows
- 1
- Sealing
- Without
- Cage
- Plastic
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Lubricant in bearing
- None
- Relubrication feature
- None
In stock
Technical specification for INA 81220-TV
| Part Number | 81220-TV | |
|---|---|---|
| Brand | INA | |
| Description | Axial cylindrical roller bearings 812, single direction, comprising K812, GS, WS | |
| Main Dimensions & Performance Data | ||
| d | 100 mm | Bore diameter |
| D | 150 mm | Outside diameter |
| T | 38 mm | Height |
| Ca | 340000 N | Basic dynamic load rating, axial |
| C0a | 1080000 N | Basic static load rating, axial |
| Cur | 113000 N | Fatigue load limit, axial |
| nG | 2300 1/min | Limiting speed |
| nr | 840 1/min | Reference speed |
| m | 2.219 kg | Weight |
| Mounting dimensions | ||
| da min | 142 mm | Minimum diameter shaft shoulder |
| Da max | 107 mm | Maximum diameter of housing shoulder |
| ra max | 1.1 mm | Maximum recess radius |
| Other Dimensions | ||
| rmin | 1.1 mm | Minimum chamfer dimension |
| D1 | 103 mm | Bore diameter housing washer |
| d1 | 150 mm | Rip diameter shaft washer |
| Additional information | ||
| K81220-TV | Axial roller and cage assembly | |
| GS81220 | Housing Washer | |
| WS81220 | Shaft washer | |
| LS7095 | Track Washer | |
INA 81220-TV, Axial cylindrical roller bearings 812, single direction, comprising K812, GS, WS, Main dimensions: 100 x 150 x 38mm.
- Cage: TV, Plastic Cage made from PA66
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