Angular Ball Bearing 7308 B 2RS 40x90x23 mm

    Item number: 7308-B-2RS
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Item features:
The single row angular contact ball bearing 7308-B-2RS is ideal for combined loads from the radial and axial directions. Main dimensions according to DIN 628-1.
Category: Ball Bearings
  • Delivery time: Available

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Technical ScribbleZoomable

Technical Data

Inside Ø (mm): 40
Outside Ø (mm): 90
Width (mm): 23
Bore: cylindrical
Extended Inner Ring: no
Tolerance for inside-Ø (mm): 0/-0,012
Tolerance for outside-Ø (mm): 0/-0,015
Tolerance for width (mm): 0/-0,12
Seal: 2RS
Sealing material: NBR
Contact Angle: 40°
Cage Material: Sheet Steel
Lifetime lubricated: yes
Magnetic: yes
Ring Material: Rolling Bearing Steel
Type of lubrication: greased
Tolerance Class: ABEC 1 / P0
max. Operating Temperature: +100°C (briefly up to +120°C)
Rolling Element Material: Rolling Bearing Steel
min. Operating Temperature: -20°C
Item weight: 0,66 kg

Features

  • angular ball bearing with one row of balls
  • suitable for high radial loads and axial loads in one direction
  • it has also an axial load carrying capacity on both sides in the X- or O-arrangement in pairs
  • suitable for high running accuracy, quiet running and high speeds
  • cage material: sheet steel, high load-bearing capacity and high strength; suitable for continuous high temperatures
  • seal: contact lip seal on both sides made of rubber (2RS) for high sealing effect
  • If you need this bearing in RS design with only one seal and one open side, you can simply remove one of the two seals: to the instructions
  • A pictorial representation of the correct installation direction can be found here: for representation
  • good fixed bearing property in the X- or O-arrangement in pairs
  • manufacturers of bearings, such as FAG, KOYO, NSK, SKF, SNR, etc. assign different suffixes for their characteristics, for better orientation take note of the comparison table of bearings (see further information)

Further Information

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Category: Ball Bearings
  • Delivery time: Available

Item only available on request.
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