INA NKIS70 bearings
Needle roller bearing NKIS, single row, with inner ring, outer ring with 2 bords
- Measurement system
- Metric
- Bore diameter
- 70.000 mm
- Outside diameter
- 100.000 mm
- Width
- 28.000 mm
- Cr
- 75000 N
- C0r
- 133000 N
- Limiting speed
- 5700 r/min
- Net weight
- 0.679 kg
- Number of rows
- 1
- Sealing
- Without
- Locating feature
- Without
- Cage
- Steel sheet metal
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Lubricant in bearing
- None
- Relubrication feature
- With
- Coating
- Without
In stock
Technical specification for INA NKIS70
| Part Number | NKIS70 | |
|---|---|---|
| Brand | INA | |
| Description | Needle roller bearing NKIS, single row, with inner ring, outer ring with 2 bords | |
| Main Dimensions & Performance Data | ||
| d | 70 mm | Bore diameter |
| D | 100 mm | Outside diameter |
| B | 28 mm | Width |
| Cr | 75000 N | Basic dynamic load rating, radial |
| C0r | 133000 N | Basic static load rating, radial |
| Cur | 19500 N | Fatigue load limit, radial |
| nG | 5700 1/min | Limiting speed |
| nr | 3450 1/min | Reference speed |
| m | 0.679 kg | Weight |
| Dimensions | ||
| F | 80 mm | Raceway diameter inner ring |
| rmin | 1.1 mm | Minimum chamfer dimension |
| s | 0.8 mm | Axial displacement |
The INA NKIS70 belongs to the NKIS series needle roller bearings, featuring a single-row design with inner ring and an outer ring with two integral flanges. This construction provides excellent radial load carrying capacity, compact dimensions, and stable operation in demanding industrial applications.
Technical Specifications of INA NKIS70
- Bearing Type: Needle Roller Bearing NKIS Series
- Brand: INA
- Model: NKIS70
- Bore Diameter: 70 mm
- Outside Diameter: 100 mm
- Width: 28 mm
- Weight: 0.679 kg
- Dynamic Radial Load Rating: 75000 N
- Static Radial Load Rating: 133000 N
Why Choose INA NKIS70?
The INA NKIS70 bearing is designed for applications requiring high radial load capacity while maintaining a compact footprint. It is widely used in gearboxes, machine tools, industrial equipment, agricultural machinery, and power transmission systems.
Coolen offer:
- Fast worldwide shipping
- Competitive export prices
- Professional technical support
- Flexible supply for distributors and OEM customers
Contact us today for the latest price and availability of INA NKIS70 Needle Roller Bearing.
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