NTN 22205EMW33 bearings
22205EMW33, NTN spherical roller bearing
- Measurement system
- Metric
- Bore diameter
- 25.000 mm
- Outside diameter
- 52.000 mm
- Width
- 18.000 mm
- Cr
- 57300 N
- C0r
- 46100 N
- Limiting speed
- 13000 r/min
- Net weight
- 0.174 kg
- Number of rows
- 2
- Sealing
- Without
- Cage
- Machined brass
- Bore type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Relubrication feature
- With
In stock
Technical specification for NTN 22205EMW33
| Bearing number | 22205EMW33 | |
|---|---|---|
| Brand | NTN | |
| Type | Spherical roller bearings have an outer ring oil inlets and oil grooves | |
| d | 25 mm | Boundary dimensions |
| D | 52 mm | |
| B | 18 mm | |
| rs min. | 1 mm | |
| Wo | 3 mm | |
| do | 1.5 mm | |
| Cr | 57.3 kN | Basic dynamic load rating |
| C0r | 46.1 kN | Basic static load rating |
| Cu | 3.23 kN | Fatigue load limit |
| Allowable speed | 10400 min-1 | Grease lubrication |
| 13000 min-1 | Oil lubrication | |
| d1 | 30 mm | Installation-related dimensions |
| da min. | 30 mm | |
| Da max. | 46 mm | |
| D1 | 46 mm | |
| ras max. | 1 mm | |
| e | 0.34 | Constant |
| Y1 | 2 | Axial load factors |
| Y2 | 2.98 | |
| Y0 | 1.96 | |
| Mass | 0.174 kg | (approx.) |
NTN 22205EMW33 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. 22205EMW33 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 22205EMW33 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 22205EMW33 bearing is adversely affected.
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