• 55 mm Cylindrical Roller Bearing with single rib inner ring, double rib outer ring and segmented retainer, Snap ring groove in outer ring OD

Dimensions

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

Technical Specifications

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

General Specifications

UPC	662327448394
Weight	1.67 LB
HTC	8482500000
Country of Origin	Mexico