7921A5TRDULP3 NSK Super Precision Bearings - BEARING-MALAYSIA SDN.BHD.

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7921A5TRDULP3 NSK Super Precision Bearings Technology

ra (max):5 mm
Fillet Radius/Chamfer:6 mm
Roller Profile:Symmetric
Bore Type:Cylindrical Bore
Enclosure:Open
Axial Load Factor Y1:1.73
Dynamic Load Rating:6,900,000 N
da (min):428 mm
Configuration:Double Row
Limiting Speed - Oil:720 rpm
Axial Load Factor Y2:2.57
Weight:330.000 kg
d:400 mm
Limiting Speed - Grease:570 rpm
Nr. of Holes:8
Da (max):622 mm
Retainer Material:Machined Brass
B:250 mm
Center Guidance:Fixed Inner Ring Rib
Groove Width A:40 mm

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BEARING-MALAYSIA SDN.BHD.: AddressNo.5, Jalan Arkitek U 1/12, Section U1, Hicom Glenmarie Industrial Park, 23568 Shah Alam, Selangor D; Phone(Working Time)3-55870874; Fax

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Technical Articles

Angular Contact Ball Bearings

Cylindrical Roller Bearings

Flange Block Bearings

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