NTN 24028EMK30D1 bearings
24028EMK30D1, NTN spherical roller bearing, tapered bore
- Measurement system
- Metric
- Bore diameter
- 140.000 mm
- Outside diameter
- 210.000 mm
- Width
- 69.000 mm
- Cr
- 709000 N
- C0r
- 990000 N
- Limiting speed
- 2200 r/min
- Net weight
- 8.27 kg
- Number of rows
- 2
- Sealing
- Without
- Cage
- Machined brass
- Bore type
- Tapered
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Relubrication feature
- With
In stock
Technical specification for NTN 24028EMK30D1
| Bearing number | 24028EMK30D1 | |
|---|---|---|
| Brand | NTN | |
| Type | Spherical roller bearings Tapered bore have an outer ring oil inlets and oil grooves | |
| d | 140 mm | Boundary dimensions |
| D | 210 mm | |
| B | 69 mm | |
| rs min. | 2 mm | |
| Wo | 9 mm | |
| do | 4 mm | |
| Cr | 709 kN | Basic dynamic load rating |
| C0r | 990 kN | Basic static load rating |
| Cu | 46 kN | Fatigue load limit |
| Allowable speed | 1800 min-1 | Grease lubrication |
| 2200 min-1 | Oil lubrication | |
| d1 | 153 mm | Installation-related dimensions |
| da min. | 149 mm | |
| Da max. | 201 mm | |
| D1 | 188 mm | |
| ras max. | 2 mm | |
| e | 0.28 | Constant |
| Y1 | 2.37 | Axial load factors |
| Y2 | 3.53 | |
| Y0 | 2.32 | |
| Mass | 8.27 kg | (approx.) |
NTN 24028EMK30D1 spherical roller bearing consist of an outer ring having a continuous spherical raceway and two rows of barrel-shaped rollers guided by an inner ring with two raceways. 24028EMK30D1 has self-aligning properties, and therefore is suited for use where misalignment between the inner and outer rings occurs from housing installation error or shaft bending.
NTN 24028EMK30D1 bearings have outer ring oil inlets and oil grooves. The allowable speed specified in the bearing dimension table is the limit for heat dissipation and satisfactory lubrication conditions before 24028EMK30D1 bearing is adversely affected.
- Log in to post comments
Related products
SKF 24028CCK30/W33
Brand: SKF
24028 CCK30/W33 Spherical roller bearings, Popular item, SKF Explorer
SKF 24028 CC/W33
Brand: SKF
24028 CC/W33 Spherical roller bearings, Popular item, SKF Explorer
SKF 24028-2CS5/VT143
Brand: SKF
24028-2CS5/VT143 Spherical roller bearings, Popular item, SKF Explorer