NTN 47490 Tapered Roller Bearings - Bearing Distributors Inc

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NTN 47490 Tapered Roller Bearings specification

Bearing number:7211BDB
Size (mm):55x100x21
Bore Diameter (mm):55
Outer Diameter (mm):100
Width (mm):21
d:55 mm
D:100 mm
B:21 mm
C:21 mm
ra1 max.:1 mm
Angle (α):40 °
a:43 mm
r min.:1,5 mm
r1 min.:1 mm
2B:42 mm
da min.:63,5 mm
ra max.:1,5 mm
Db max:94,5 mm
Weight:1,224 Kg
Basic dynamic load rating (C):75 kN
Basic static load rating (C0):72 kN
(Grease) Lubrication Speed:5 000 r/min

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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