NTN KRU90 bearings
KRU type eccentric-stud cam followers
- Stud diameter
- 30.000 mm
- Outside diameter
- 90.000 mm
- Total width
- 100.000 mm
- Width, ourter ring
- 35.000 mm
- Cr
- 45000 N
- C0r
- 88500 N
- Limiting speed
- 5500 r/min
- Net weight
- 1.95 kg
- Measurement system
- Metric
- Number of rows
- 1
- Sealing
- Shield type
- Cage
- With
- Shape of stud head
- Tapped hole
- Shape of outer ring
- Crowned outer ring
- Bearing material
- Steel
- Rolling material
- Steel
- Internal clearance
- CN
- Relubrication feature
- With
In stock
Technical specification for NTN KRU90
| Bearing number | KRU90 | |
|---|---|---|
| Brand | NTN | |
| Type | KRU type eccentric-stud cam followers | |
| D | 90 | Dimensions mm |
| d1 | 30 | |
| C | 35 | |
| F | 38 | |
| B | 37 | |
| B1 | 100 | |
| B2 | 63 | |
| G | M30X1.5 | |
| G1 | 32 | |
| Eccentricity E | 1 | |
| C1 | 1 | |
| m | PT 1/8 | |
| e | 53 | |
| Cr | 45000N | Basic dynamic load rating |
| C0r | 88500 N | Basic static load rating |
| 11400 N | Track load capacity | |
| 360 N.m | Maximum tightening torque | |
| Limiting speed | 4000 r/min | Grease lubrication |
| 5500 r/min | Oil lubrication | |
| Mass | 1.95 kg | (approx.) |
IKO KRU90 have an eccentric stud (eccentricity: 1 mm) to compensate for positional variation of the stud mounting hole.
The components of IKO KRU90 cam follower:
- Outer ring outer diameter: 90 mm
- Metric series with cage
- Eccentric stud type
- Outer profile: spherical outside surface
- Stud head: with tapped hole hole and recessed slot for screwdriver
- Grease: unlubricated
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