7944A5TRSUMP3 NSK Super Precision Bearings

What are the 83 N/µm Static axial stiffness, preload class B dimensions of 0.39 kg Mass bearing a 7944A5TRSUMP3 NSK Super Precision Bearings? Zhejiang Anxin Pump Industry Co., Ltd. Super Precision Bearings Manufacturing Service . Get Your Free, Instant Quote‎!

Brand Name NSK
Model Number 7944A5TRSUMP3
Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Mass bearing0.39 kg
Static axial stiffness, preload class B83 N/µm
Attainable speed for grease lubrication24000 r/min
a19.5 mm
Static axial stiffness, preload class A53 N/µm
Number of balls z25
Reference grease quantity Gref5.3 cm³
da min.66 mm
Da max.89 mm
r3,4 min.0.6 mm
Calculation factor f11
Basic dynamic load rating C17.2 kN
rb max.0.6 mm
Calculation factor f08.5
Ball diameter Dw7.938 mm
Db max.90.8 mm
d60 mm
Basic static load rating C012.9 kN
ra max.1 mm
db min.66 mm
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