NSK 7312AWDB bearings

7312AWDB, NSK, Matched angular contact ball bearings

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Technical specification for NSK 7312AWDB

NSK 7312AWDB
Boundary Dimensions
Parts Number	7312AWDB
Brand	NSK
Arrangement	DB: Back-to-back arrangement
d	60 mm	Bore diameter
D	130 mm	Outside diameter
2B	62 mm	Width 2B
r min.	2.1 mm	Chamfer Dimension
r1 min.	1.1 mm	Chamfer Dimension
Basic Load Ratings
Cr	175000 N	Basic Dynamic Load Rating
C0r	143000 N	Basic Static Load Rating
Speeds
Grease	3000 min^-1	Grease lubrication
Oil	4000 min^-1	Oil-bath lubrication
Dimensions
a0	85.9 mm	Load center spacings
Abutment and Fillet Dimensions
da min.	72 mm	Diameter of Shaft Abutment
rb max.	1 mm	Radius of fillet
Db max.	123 mm	Diameter of Housing Abutment
ra max.	2 mm	Radius of Shaft or Housing Fillet
Mass
Weight	3.48 kg (approx.)

7312AWDB, NSK, matched angular contact ball bearings DB Back-to-back arrangement; Bore diameter: 60 mm; Outside diameter 130 mm; Width(2B) 62 mm.

NSK 7312AWDB matched angular contact ball bearings can sustain radial loads and axial loads in both directions.

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