Specifications

Brand

 Nachi America, Inc.

Bore Type

 Cylindrical Bore

Configuration

 Single Row

Enclosure

 Open

Weight

 1.320 kg

Boundary Dimensions

Bore Size

 70 mm

Outside Diameter

 125 mm

Width

 26.3 mm

Fillet Radius/Chamfer

 2 mm

B

 24 mm

C

 21 mm

r1

 1.5 mm

Load Center

 0.3 mm

Technical Specifications

Dynamic Load Rating

 138,000 N

Static Load Rating

 173,000 N

Limiting Speed - Grease

 3,100 rpm

Limiting Speed - Oil

 4,100 rpm

Constant e

 0.42

Axial Load Factor Y0

 0.79

Axial Load Factor Y1

 1.43

Abutment and Fillet Dimensions

da (min)

 80 mm

db (max)

 81 mm

Da (min)

 110 mm

Db (min)

 118 mm

S1 (min)

 4 mm

S2 (min)

 5 mm

Cone ra (max)

 2 mm

Cup ra (max)

 1.5 mm