Close Close

Square Four Bolt Ball Bearing Units

Square 4-bolt flanged units are a type of mounted bearing assembly that includes a bearing and a square-shaped housing with four bolt holes. These units are designed for secure and stable mounting, providing support for rotating shafts in various industrial and mechanical applications.

Register to buy online
Read more
921-940 of 1356 products
921-940 of 1356 products
Filter Results

What is a square flanged ball bearing unit?

Square flanged ball bearing units consist of a square shaped bearing housing which is mounted perpendicularly to the shaft using four bolts, along with a radial ball bearing insert and a sealing solution.

These units are manufactured from robust cast iron as standard, with other housing materials also available such as pressed steel or thermoplastic, to suit individual operating conditions and application requirements.  

Filter Results

Filter

Keywords

Stock

  • Just show products in stock (342)

Brand

  • Timken (557)
  • RHP (258)
  • SKF (186)
  • FSB (134)
  • INA (117)
  • NSK (58)
  • FAG (28)
  • FSZ (15)
  • NKE (2)
  • FK (1)

Measurement

  • Metric (664)
  • Imperial (471)
  • Housing only (37)

id (mm)

  • 12 (6)
  • 12.7 (9)
  • 15 (8)
  • 15.875 (9)
  • 15.88 (2)
  • 16 (4)
  • 17 (9)
  • 17.53 (1)
  • 19.05 (16)
  • 20 (46)
  • 22.225 (5)
  • 22.23 (1)
  • 22.35 (2)
  • 23.81 (1)
  • 23.813 (6)
  • 23.88 (1)
  • 25 (63)
  • 25.4 (33)
  • 28.575 (3)
  • 28.58 (2)
  • 28.7 (4)
  • 30 (66)
  • 30.16 (1)
  • 30.163 (14)
  • 30.23 (4)
  • 31.75 (35)
  • 33.338 (2)
  • 33.34 (1)
  • 34.925 (10)
  • 34.93 (3)
  • 35 (67)
  • 35.05 (4)
  • 36.51 (3)
  • 36.513 (16)
  • 36.58 (5)
  • 38.1 (24)
  • 39.688 (1)
  • 40 (68)
  • 41.275 (3)
  • 41.4 (3)
  • 42.86 (1)
  • 42.863 (12)
  • 42.93 (5)
  • 44.45 (17)
  • 45 (48)
  • 47.625 (2)
  • 47.63 (1)
  • 47.75 (1)
  • 49.21 (1)
  • 49.213 (14)
  • 49.28 (4)
  • 50 (64)
  • 50.8 (30)
  • 53.975 (1)
  • 54.1 (1)
  • 55 (25)
  • 55.56 (1)
  • 55.563 (12)
  • 55.63 (3)
  • 57.15 (8)
  • 59.69 (1)
  • 60 (36)
  • 60.325 (2)
  • 60.45 (1)
  • 61.913 (8)
  • 61.98 (3)
  • 62 (1)
  • 63.5 (12)
  • 65 (20)
  • 66.675 (1)
  • 68.263 (4)
  • 68.33 (2)
  • 69.85 (5)
  • 70 (19)
  • 73.15 (1)
  • 74.613 (7)
  • 74.68 (3)
  • 75 (16)
  • 76.2 (8)
  • 79.375 (1)
  • 80 (17)
  • 80.963 (1)
  • 81.03 (1)
  • 82.55 (2)
  • 85 (7)
  • 87.313 (2)
  • 87.38 (2)
  • 88.9 (2)
  • 90 (13)
  • 95 (2)
  • 100 (6)
  • 100.08 (1)
  • 101.6 (2)
  • 120 (1)

id (In)

  • 1/2 (9)
  • 5/8 (11)
  • 0.63 (2)
  • 0.69 (1)
  • 3/4 (16)
  • 7/8 (6)
  • 0.88 (2)
  • 15/16 (2)
  • 0.93751967 (5)
  • 0.94 (1)
  • 1 (33)
  • 1.1/8 (5)
  • 1.13 (4)
  • 1.3/16 (2)
  • 1.1875197 (13)
  • 1.19 (4)
  • 1.1/4 (35)
  • 1.5/16 (1)
  • 1.3125197 (2)
  • 1.3/8 (13)
  • 1.38 (4)
  • 1.7/16 (4)
  • 1.4375197 (15)
  • 1.44 (5)
  • 1.1/2 (24)
  • 1.5625197 (1)
  • 1.5/8 (3)
  • 1.63 (3)
  • 1.687 (1)
  • 1.6875197 (12)
  • 1.69 (5)
  • 1.3/4 (17)
  • 1.7717 (2)
  • 1.7/8 (2)
  • 1.88 (1)
  • 1.937 (1)
  • 1.9375197 (14)
  • 1.94 (4)
  • 2 (29)
  • 2.1/8 (1)
  • 2.13 (1)
  • 2.187 (1)
  • 2.1875198 (12)
  • 2.19 (3)
  • 2.1/4 (8)
  • 2.35 (1)
  • 2.3/8 (2)
  • 2.38 (1)
  • 2.4375198 (8)
  • 2.44 (3)
  • 2.440945 (1)
  • 2.1/2 (11)
  • 2.5/8 (1)
  • 2.6875198 (4)
  • 2.69 (2)
  • 2.3/4 (5)
  • 2.88 (1)
  • 2.9375198 (7)
  • 2.94 (3)
  • 3 (8)
  • 3.1/8 (1)
  • 3.1875198 (1)
  • 3.19 (1)
  • 3.1/4 (2)
  • 3.4375198 (2)
  • 3.44 (2)
  • 3.1/2 (2)
  • 3.94 (1)
  • 4 (2)

Lubrication

  • Food Grade Grease (77)
  • Food Grade Solid Lube (51)
  • High/Low temperature grease (37)
  • Solid lubricant (12)

Features

  • Set screw locking (313)
  • Set screws (203)
  • Eccentric locking collar (138)
  • Grub screws in inner ring (24)
  • Adapter sleeve (13)
  • Eccentric collar (9)
  • DoubleLock® sleeve with KleanCap® screws (6)
  • Drive slot on inner ring (5)

Bearing Material

  • Bearing steel (558)
  • Stainless steel (156)
  • Black Durotect BS coating (28)
  • High temperature steel (12)

Housing Material

  • Cast iron (647)
  • Polymer (Blue) (79)
  • Stainless steel (47)
  • Black Durotect BS coating (28)
  • Composite (Blue) (26)
  • Composite (Black) (15)
  • Composite (White) (11)
  • Sheet steel (7)
  • Composite (White) Food Line (5)
  • Poly-Round® (Gray) (5)