• 55 mm Cylindrical Roller Bearing with single rib inner ring, double rib outer ring and polymeric retainer

Dimensions

Outside Diameter (mm)	100 mm
Bore Size (mm)	55 mm

Technical Specifications

Inner Ring Bore Radius (mm)	2.03 mm
Shaft Shoulder Diameter (Ribbed Inner Ring) [Min] (mm)	66.8 mm
Vibration Frequency Outer Ring Defect	CALL ENG cps
Series Weight	Light (2)
Basic Bearing Number	1211
Co Static Load Rating	CALL ENG lb
Inner Ring Type	Single Rib (R)
Inner Ring and Roller Assembly Over Roller Diameter (mm)	87.96 mm
Outer Ring and Roller Assembly Under Roller Diameter (mm)	66.96 mm
Inner Ring Rib Outside Diameter (mm)	70.74 mm
Outer Ring Rib Inside Diameter (mm)	84.53 mm
Vibration Frequency Inner Ring Defect	CALL ENG cps
Outer Ring Type	Double Rib Outer Ring (E)
Housing Shoulder Diameter (Plain Outer Ring) [Max] (mm)	91.4 mm
Bearing Width (mm)	21 mm
Shaft Locking	DIRECT SHAFT MOUNT
Maximum Speed (RPM)	CALL ENG rpm
Series	Unmounted Bearings
Vibration Frequency Fundamental Train	CALL ENG cps
Shaft Shoulder Diameter (Plain Inner Ring) [Min] (mm)	64 mm
Product	Series 1200 Unmounted Bearings
Retainer Type	SEE DESCRIPTION
Vibration Frequency Roller Spin	CALL ENG cps
Ring Width Series	Narrow (1)
Housing Shoulder Diameter (Ribbed Outer Ring) [Max] (mm)	87.9 mm
Mounted Clearance	SEE DESCRIPTION
C Dynamic Load Rating	CALL ENG lb
Inner Ring Raceway Outside Diameter (mm)	66.9 mm
Outer Ring Raceway Inside Diameter (mm)	88.02 mm
Rolling Element	Cylindrical

General Specifications

UPC	662327054427
Weight	1.48 LB
HTC	8482500000
Country of Origin	Mexico