• 1 1/2" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Free Running, 50% Oil Filled

Dimensions

Outer Race Width (mm)	27.8 mm
Outer Race OD (in)	3.1496 in
Collar OD (in)	2.56 in
Inner Ring OD (in)	2.083 in
Outer Race Width (in)	1.093 in
Length Through Bore (in)	1.94 in
Bore Size (in)	1.5 in
Outer Race OD (mm)	80 mm
Overall Width (in)	1.94 in

Technical Specifications

Special Lube Percent	50% OIL FILL
Snap Ring Width (in)	0.06 in
Misalignment	None
End Cap	No
Available Seal Type	N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger
Precision Rating	ABEC 1
Product	ER-K
Bearing Insert Coating	Black Oxide
Locking Device Kit	CL2255BS
Setscrew Torque (in-lbs)	165-185 in/lbs
Vibration Frequency Inner Ring Defect	0.0912 cps
Snap Ring Outside Diameter (in)	3.39 in
Cage Material	Molded fiber glass reinforced nylon
Vibration Frequency Fundamental Train	0.0065 cps
Short Hub Length (in)	0.75 in
Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in)	0.38 in
Distance from Outer Ring Face to Snap Ring Face (in)	0.13 in
Outer Ring Land Profile	Standard
Inner Ring Fillet Radius (in)	0.06 in
Insert Material	52100 Bearing Steel
Series	Unmounted Replacement Bearings
Internal Clearance	C3 STANDARD
Maximum Speed (rpm)	7500 rpm
Lubrication Type	MOBIL VELOCITE #10 OIL
Size Code	208
Misalignment Type	Static Only
Primary Seal	FLINGERS ONLY
Locking Collar Width (in)	0.44 in
Bore Shape	Straight
Ability to Relubricate	Yes
Expansion	No
Locking Type	Concentric
Housing Type	Insert (ER Style)
Duty/Status	Standard
Vibration Frequency Outer Ring Defect	0.0588 cps
Vibration Frequency Roller Spin	0.0367 cps
Rolling Element	Ball Bearing
Outer Race Profile	Cylindrical
Seal Type	Flingers Only - Free Running
Inner Race Profile	Wide Inner Ring
Maximum Operating Temperature (F)	225 °F
Static Load Rating (lb)	4,460 lb
Maximum Operating Temperature (C)	107 °C
Dynamic Load Rating (lb)	7,330 lb
Cage Type	Ball Riding Retainer

General Specifications

UPC	662864004657
Weight	2.21 LB
Packaged Length	3.69 IN
Packaged Width	3.69 IN
Packaged Height	2.13 IN
HTC	84833080