3208 A-2Z/C3 Double row angular contact ball bearing with seals or shields

Double row angular contact ball bearings, with seals or shields, correspond to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space.
Depending on the sealing execution, they can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions.

Features: 

• High-speed capability
• Accommodate relatively high radial loads, high axial loads in both directions and tilting moments
• Suitable where a stiff bearing arrangement is required
• Require less axial space than equivalent pair of single row angular contact ball bearings
• Integral sealing prolongs bearing service life

Dimensions

Bore diameter: 1.575 in
Outside diameter: 3.15 in
Width: 1.189 in
Contact angle: 30 °

Performance

Basic dynamic load rating: 10 791 lbf
Basic static load rating: 8 206 lbf
Reference speed: 9 000 r/min
Limiting speed: 8 000 r/min
SKF performance class: SKF Explorer

Properties

Contact type: Normal contact (two-point contact)
Number of rows: 2
Locating feature, bearing outer ring: None
Ring type: One-piece inner and outer rings
Cage: Sheet metal
Arrangement of contact angle (double-row bearing): Back-to-back (O)
Matched arrangement: No
Universal matching bearing: No
Axial internal clearance: C3
Material, bearing: Bearing steel
Coating: Without
Sealing: Shield on both sides
Sealing type: Non-contact
Lubricant: Grease
Relubrication feature: Without

Logistics

Product net weight: 1.325 lb
eClass code: 23-05-08-03
UNSPSC code: 31171531