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Angular Contact Bearing

Angular Contact Bearings

7311-B Angular Contact Bearing

The 7311-B is a single-row angular contact ball bearing with a 55 mm bore and 40° contact angle (B), for combined radial and axial load. Dimensions: 55 mm bore, 120 mm outside diameter and 29 mm width (55 × 120 × 29 mm). It is used in pumps, compressors, gearboxes and machine tool spindles. Common versions: steel, brass or polyamide (TN) cage, single or as matched pairs. Same 55 mm bore in other series: 7211-B (55 × 100 × 21). Climax Bearings Co. supplies the 7311-B from Brandreth Road, Lahore to customers across Pakistan, single pieces or bulk. For today's 7311-B bearing price in Pakistan, send the quantity on WhatsApp 0321-2425966 and we confirm price, stock and delivery.

d 55D 120B 29mm
Bore (d)
55 mm
Outside (D)
120 mm
Width (B)
29 mm
  • 40° contact angle (B)
  • Single or matched pairs
  • Pumps, compressors, gearboxes and machine tool spindles
  1. Send the number and quantityBy form, WhatsApp or phone.
  2. We confirm stock and priceUsually within a few hours.
  3. Delivered across PakistanSingle pieces or bulk.

Same family

Angular Contact Ball Bearings

Raceways set at an angle to the axis, so radial and axial load are carried at the same time — precise and rigid at high speed.

See all angular contact ball bearings →

Series we stock

  • 3200
  • 3300
  • 7000
  • 7200
  • 7300
  • 7400

Where it is used

  • Machine-tool spindles
  • Pumps
  • Compressors
  • Turbines
  • Transmissions