Bearings | KamanDirect
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Category
Manufacturer
Type
  • Deep Groove Ball Bearing
    3433
  • Pillow Block Units
    2052
  • Two Bolt Pillow Block
    1892
  • Pillow Block
    1727
  • Angular Contact Ball Bearing
    1661
  • Cylindrical Roller Bearing
    1409
  • Two-Bolt Flange Unit
    1010
  • Cylindrical Roller Bearings
    830
  • Male Spherical Plain Rod End
    649
  • Eccentric Locking Collar Insert Bearing
    165
Bore Size
  • 40.000 mm
    531
  • 1.5748 in
    527
  • 40 mm
    383
  • 35 mm
    357
  • 70.000 mm
    311
  • 2.7559 in
    310
  • 75 mm
    189
  • 0.4375 in
    173
  • 130 mm
    93
  • 7.94 mm
    32
Material
  • High Carbon Chrome Steel
    4589
  • Bearing Steel
    2646
  • High Carbon Chromium Bearing Steel
    1974
  • Hardened Alloy Steel
    1801
  • 52100 Bearing quality steel
    1472
  • 52100 Bearing Steel Black Oxide Coated
    1044
  • Carbon Steel
    563
  • 52100 Steel Black Oxide Coated
    136
  • Carbonize grade Steel
    57
  • Cast Iron
    19
Inside Diameter
  • 16.000 mm
    4
  • 0.6299 in
    4
  • 40.000 mm
    2
  • 75.000 mm
    2
  • 55.000 mm
    2
  • 1.5748 in
    2
  • 2.9528 in
    2
  • 2.1654 in
    2
  • 6.000 mm
    1
  • 0.2362 in
    1
Outside Diameter
  • 3.9370 in
    401
  • 80 mm
    195
  • 72 mm
    193
  • 125.000 mm
    176
  • 4.9213 in
    163
  • 68.000 mm
    121
  • 50.8 mm
    116
  • 19.05 mm
    85
  • 0.6875 in
    25
  • 17.463 mm
    9
Mounting Type
  • Two-Bolt Flange
    1002
  • Four-Bolt Flange
    893
  • Four Bolt Flange
    883
  • Two Bolt
    803
  • Three Bolt Flange
    653
  • 4 Bolt Square Flange
    326
  • 4-Bolt Flange
    84
  • Flange: Round
    70
  • 4-Bolt
    55
  • 4-Bolt Flange Bracket
    8
Bearing Type
  • Ball
    4057
  • Insert Bearing
    2306
  • Ball Bearing
    1655
  • Tapered-Roller
    630
  • Rod End
    591
  • 4 Piece - Metal-to-Metal
    545
  • Needle Roller Cam Follower
    269
  • 2 Piece - Metal-to-Metal
    184
  • Needle
    136
  • Set Screw Ball Bearing
    83
Bolt Size
  • 1/2
    56
  • 0.625
    52
  • .75
    18
  • M16
    10
  • 7/8
    9
  • 0.6875
    5
  • 1.8125
    4
  • 2.0625
    2
  • 1.0625
    2
  • 5.94
    1
Enclosure
  • Open
    29
  • Banded
    24
  • Sealed/Unsealed/Greased
    23
  • Double Seal
    7
  • Double Sealed
    4
Lubrication
  • Relubricatable
    573
  • Non-Relubricatable
    66
Roller Width
  • 31.75 mm
    117
  • 44.45 mm
    92
  • 1.75 in
    75
  • 1.25 in
    69
  • 20 mm
    60
  • 29 mm
    55
  • 5.25 in
    42
  • 133.35 mm
    42
  • 4.25 in
    11
  • 107.95 mm
    11

Bearings

Kaman Industrial Technologies can help you find the right bearing for the job from some of the best names in the business. Whether you need mounted bearings, ball bearings, roller bearings or sleeve bearings, we offer a comprehensive line of bearings in a wide range of sizes, configurations and materials from nylon sleeve bearings to super-precision ABEC 9 sealed angular contact ceramic hybrids. To ensure we have the products you need, when you need them our warehouse stock is replenished daily.