Item # NF309, Cylindrical Roller Bearings - NF Design On Bearing Distributors, Inc.

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Specifications | Boundary Dimensions | Technical Specifications | Abutment and Fillet Dimensions

Specifications

Brand	N/A Nachi America, Inc.
Bore Type	N/A Cylindrical Bore
Enclosure	N/A Open
Configuration	N/A Single Row

Boundary Dimensions

Bore Size	N/A 45 mm
Outside Diameter	N/A 100 mm
Width	N/A 25 mm
Fillet Radius/Chamfer	N/A 1.5 mm
Outside Ring Inside Diameter	N/A 86.5 mm
r1	N/A 1.5 mm

Technical Specifications

Dynamic Load Rating	N/A 78,500 N
Static Load Rating	N/A 77,500 N
Limiting Speed - Grease	N/A 6,300 rpm
Limiting Speed - Oil	N/A 7,500 rpm
Radial Clearance	N/A 0.030 to 0.060 mm

Abutment and Fillet Dimensions

da (min)	N/A 53.5 mm
db (min)	N/A 53.5 mm
db (max)	N/A 57 mm
dc (min)	N/A 60 mm
dd (min)	N/A 66 mm
Da (max)	N/A 91.5 mm
Db (min)	N/A 91.5 mm
Db (max)	N/A 89 mm
ra (max)	N/A 1.5 mm
ra1 (max)	N/A 1.5 mm