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SKF

SKF 331933/Q single-row tapered roller bearing 70 x 130 x 57 mm with 12.5° contact angle

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Product description:

  • Tapered roller bearings have an inner and outer ring with tapered raceways between which tapered roller bodies are arranged
  • Due to their design, tapered roller bearings are ideally suited for taking combined axial and radial loads
  • The axial load carrying capacity of bearings is largely paid for by the contact angle
  • The larger this angle is, the higher the axial load carrying capacity is
  • Tapered roller bearings can generally be separated into the cone, consisting of the inner ring with cage and roller bodies and the cup (outer ring)
Key features according to our expert
  • Inner diameter: 70 mm
  • Width: 57,5 mm
  • Outer diameter: 130 mm
Specifications / All features
  • Brand: SKF
  • EAN: 7316571246666
  • Supplier number: SKF 331933/Q
Inner diameter
70 mm
Width
57,5 mm
Outer diameter
130 mm
Width, total
57 mm
Cage
Sheet metal
Width, outer ring
35 mm
Lubricant
None
Reference speed
3,800 r/min
Relubrication feature
Without
Matched arrangement
No
Basic static load rating
310 kN
Bearing part
Complete bearing
Locating feature, bearing outer ring
None
Sealing
Without
Arrangement of contact angle (double-row bearing)
Not applicable
Contact angle
12.5 °
Width, inner ring
56 mm
Limiting speed
5,600 r/min
Bore diameter
70 mm
Number of rows
1
Basic dynamic load rating
229 kN
Coating
Without
Outside diameter
130 mm
Bore type
Cylindrical
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