Link-Belt MR7309EAHX 10473052 Series 7300 unmounted cylindrical roller bearing with 45 mm bore, 100 mm OD, single rib inner ring, and double rib outer ring. Medium-duty 52100 bearing steel construction with contact seal. Direct shaft mount design for industrial applications.

Basic bearing sumber

7309

Bearing width (mm)

31 mm

Bore size (mm)

45 mm

Bore type

Straight

C dynamic load rating

Call eng lb

Co static load rating

Call eng lb

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

90.4 mm

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

85.8 mm

Inner Ring and Roller Assembly Over Roller Diameter (mm)

86.06 mm

Inner ring bore radius (mm)

2.03 mm

Inner Ring Raceway Outside Diameter (mm)

59.36 mm

Inner Ring Rib Outside Diameter (mm)

64.31 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)

59.41 mm

Outer Ring Raceway Inside Diameter (mm)

86.1 mm

Outer Ring Rib Inside Diameter (mm)

81.48 mm

Outer ring type

Double rib outer ring (E)

Outside diameter (mm)

100 mm

Retainer type

See description

Ring width series

Intermediate (7)

Rolling element

Cylindrical

Series

Unmounted Bearings

Shaft locking

Direct shaft mount

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

55.9 mm

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

59.2 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