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

Dimensions

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

Technical Specifications

Shaft Shoulder Diameter (Plain Inner Ring) [Min] (mm)	64 mm
Shaft Shoulder Diameter (Ribbed Inner Ring) [Min] (mm)	66.8 mm
Series	Unmounted Bearings
Housing Shoulder Diameter (Plain Outer Ring) [Max] (mm)	91.4 mm
Vibration Frequency Outer Ring Defect	CALL ENG cps
Bearing Width (mm)	21 mm
Shaft Locking	DIRECT SHAFT MOUNT
C Dynamic Load Rating	CALL ENG lb
Series Weight	Light (2)
Inner Ring Rib Outside Diameter (mm)	70.74 mm
Outer Ring Type	Single Rib Outer Ring (D)
Vibration Frequency Inner Ring Defect	CALL ENG cps
Inner Ring Type	Double Rib (U)
Maximum Speed (RPM)	CALL ENG rpm
Outer Ring and Roller Assembly Under Roller Diameter (mm)	66.96 mm
Outer Ring Raceway Inside Diameter (mm)	88.02 mm
Mounted Clearance	SEE DESCRIPTION
Inner Ring Raceway Outside Diameter (mm)	66.9 mm
Vibration Frequency Fundamental Train	CALL ENG cps
Outer Ring Rib Inside Diameter (mm)	84.53 mm
Vibration Frequency Roller Spin	CALL ENG cps
Housing Shoulder Diameter (Ribbed Outer Ring) [Max] (mm)	87.9 mm
Inner Ring and Roller Assembly Over Roller Diameter (mm)	87.96 mm
Rolling Element	Cylindrical
Inner Ring Bore Radius (mm)	1.52 mm
Product	Series 1200 Unmounted Bearings
Basic Bearing Number	1211
Retainer Type	SEE DESCRIPTION
Ring Width Series	Narrow (1)
Co Static Load Rating	CALL ENG lb

General Specifications

UPC	662327057107
Weight	1.61 LB
HTC	8482500000
Country of Origin	Mexico