BOSTON BEARING AXLE CORP.

Precision Ball Bearings

Super Precision Bearings are designed to meet the requirements of demanding applications: high accuracy, high rotational speed and high rigidity. These bearings deliver the highest level of accuracy, supported by our production capability, state-of-the-art equipment and extensive manufacturing expertise. We are commited to applying the same rigorous quality control procedures at each stage of our production process. With optimal materials and internal design, NSK offers several types of super precision bearing, including the ROBUST series.

Product Features and Benefits:Optimum design - Achieved by computer simulation of temperature rise resulting from ball skid.
Long life - Range of material specification including high quality ultra clean steel, extra pure and advanced material SHX patented by NSK.
High accuracy - Rolling elements with P2 series available in standard steel and ceramic material.Low Noise - Quieter running high-speed spindle featuring Spinshot II lubrication system.Extension range of cage material options, available in high speed design including - brass, engineered polymer and phenolic.Optional seals available within the standard ISO envelope

FAG B71922-E-T-P4S-UM Precision Ball Bearings
2.4400 in
6.5650 in
FAG B7030-E-T-P4S-UM Precision Ball Bearings
Uncoated
240000 lbf
FAG B71928-C-T-P4S-UL Precision Ball Bearings
2.37 in
Lubrication Fitting
FAG B71928-C-T-P4S-DUL Precision Ball Bearings
Cast Iron
5-7/8" to
FAG B7030-E-T-P4S-DUL Precision Ball Bearings
731162
Tapered-Roller
FAG B71926-C-T-P4S-K5-UM Precision Ball Bearings
13600
95mm
FAG B7030-C-T-P4S-K5-UM Precision Ball Bearings
Double V-Lock Collar
Solid Pillow Block
FAG B71926-E-T-P4S-K5-UL Precision Ball Bearings
Standard Duty
Non-Expansion Bearin
FAG B71926-C-T-P4S-DUL Precision Ball Bearings
FAG
B71926-C-T-P4S-DUL
FAG B71924-E-T-P4S-UM Precision Ball Bearings
0.7000 in
8487900040.US
FAG B71924-E-T-P4S-QUL Precision Ball Bearings
Stamped Steel
Normal Duty
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