Link-Belt MR1210EX 10472297 Series 1200 unmounted cylindrical roller bearing with 50 mm bore, 90 mm OD, single rib inner ring, and double rib outer ring. Light series narrow width, direct shaft mount design, 52100 bearing steel, contact seal. For industrial gearboxes, pumps, and general machinery.

Basic bearing sumber

1210

Bearing width (mm)

20 mm

Bore size (mm)

10 - 50 mm

C dynamic load rating

Call eng lb

Co static load rating

Call eng lb

Housing Shoulder Diameter (Plain Outer Ring) [Max] (mm)

82.8 mm

Housing Shoulder Diameter (Ribbed Outer Ring) [Max] (mm)

79.5 mm

Inner Ring and Roller Assembly Over Roller Diameter (mm)

79.49 mm

Inner ring bore radius (mm)

1.02 mm

Inner Ring Raceway Outside Diameter (mm)

60.46 mm

Inner Ring Rib Outside Diameter (mm)

63.96 mm

Inner ring type

Single Rib (R)

Maximum Speed (RPM)

CALL ENG rpm

Mounted clearance

See description

Outer Ring and Roller Assembly Under Roller Diameter (mm)

60.51 mm

Outer Ring Raceway Inside Diameter (mm)

79.55 mm

Outer Ring Rib Inside Diameter (mm)

76.66 mm

Outer ring type

Double rib outer ring (E)

Outside diameter (mm)

90 mm

Retainer type

See description

Ring width series

Narrow (1)

Rolling element

Cylindrical

Series

Unmounted Bearings

Shaft locking

Direct shaft mount

Shaft Shoulder Diameter (Plain Inner Ring) [Min] (mm)

57.6 mm

Shaft Shoulder Diameter (Ribbed Inner Ring) [Min] (mm)

60.4 mm

Vibration frequency fundamental train

Call Eng cps

Vibration frequency inner ring defect

Call Eng cps

Vibration frequency outer ring defect

Call Eng cps

Vibration frequency roller spin

Call Eng cps