Specifications

Brand

Nachi America, Inc.

Bore Type

Cylindrical Bore

Enclosure

Open

Configuration

Single Row

Weight

17.600 kg

Boundary Dimensions

Bore Size

120 mm

Outside Diameter

250 mm

Fillet Radius/Chamfer

4 mm

Width

78 mm

Technical Specifications

Dynamic Load Rating

1,210,000 N

Static Load Rating

3,750,000 N

Limiting Speed - Grease

900 rpm

Limiting Speed - Oil

1,400 rpm

Reference Dimensions

d1

218 mm

D1

166.5 mm

B

54 mm

C

37 mm

A

74 mm

B1

70.9 mm

Abutment and Fillet Dimensions

da (min)

180 mm

Da (max)

205 mm

ra (max)

3 mm

db1 (max)

131 mm

db2 (max)

132 mm