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 B71920-E-T-P4S-K5-UL Precision Ball Bearings
FAG
B71920-E-T-P4S-K5-UL
FAG B71920-E-T-P4S-TUL Precision Ball Bearings
7280 lb
Carbon Steel - corro
FAG B71920-C-T-P4S-UM Precision Ball Bearings
Cast Iron
52100 Bearing Steel
FAG B71920-C-T-P4S-UL Precision Ball Bearings
ERCIA-215
3.4844 in
FAG B71920-C-T-P4S-K5-UL Precision Ball Bearings
FAG
B71920-C-T-P4S-K5-UL
FAG B71920-C-T-P4S-K5-DUM Precision Ball Bearings
HD
UL, AFBMA, AGMA, ASM
FAG B71920-C-T-P4S-K5-DUL Precision Ball Bearings
3-1/4 in
2-1/4 in
FAG B71919-E-T-P4S-UM Precision Ball Bearings
Hex
Crowned
FAG B71919-E-T-P4S-QUM Precision Ball Bearings
Cast Iron
Four-Bolt Piloted
FAG B71919-E-T-P4S-K5-UM Precision Ball Bearings
SNW
W 28
FAG B71919-E-T-P4S-K5-UL Precision Ball Bearings
Dual Lip with Slinge
5-1/8 in
FAG B71919-E-T-P4S-DUM Precision Ball Bearings
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-40 to 250 ºF
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