• 1/2" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, No Seals, No Grease

Dimensions

Collar OD (in)	1.8 in
Outer Race OD (mm)	47 mm
Outer Race Width (mm)	15.9 mm
Overall Width (in)	1.23 in
Outer Race OD (in)	1.8504 in
Outer Race Width (in)	0.625 in
Bore Size (in)	0.5 in
Inner Ring OD (in)	1.188 in
Length Through Bore (in)	1.23 in

Technical Specifications

Bore Shape	Straight
Inner Ring Fillet Radius (in)	0.04 in
Outer Ring Land Profile	Standard
Available Seal Type	N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger
Outer Race Profile	Cylindrical
Product	ER-K
Misalignment	None
Misalignment Type	Static Only
Internal Clearance	C3 STANDARD
Snap Ring Outside Diameter (in)	2.06 in
Locking Type	Concentric
Setscrew Torque (in-lbs)	87-92 in/lbs
Maximum Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0063 cps
Short Hub Length (in)	0.41 in
Insert Material	52100 Bearing Steel
Snap Ring Width (in)	0.05 in
Expansion	No
Special Lube Percent	0% FILL
Vibration Frequency Roller Spin	0.0332 cps
Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in)	0.23 in
Size Code	204
Inner Race Profile	Wide Inner Ring
Locking Collar Width (in)	0.36 in
Duty/Status	Standard
Seal Type	No Seals
Lubrication Type	PRESERVATIVE ONLY - NO GREASE
Maximum Speed (rpm)	10000 rpm
Precision Rating	ABEC 1
End Cap	No
Primary Seal	NONE
Ability to Relubricate	Yes
Vibration Frequency Outer Ring Defect	0.0508 cps
Series	Unmounted Replacement Bearings
Bearing Insert Coating	Black Oxide
Distance from Outer Ring Face to Snap Ring Face (in)	0.09 in
Housing Type	Insert (ER Style)
Rolling Element	Ball Bearing
Cage Material	Molded fiber glass reinforced nylon
Locking Device Kit	CL2125BS
Vibration Frequency Inner Ring Defect	0.0825 cps
Dynamic Load Rating (lb)	2,870 lb
Cage Type	Ball Riding Retainer
Maximum Operating Temperature (C)	107 °C
Static Load Rating (lb)	1,480 lb

General Specifications

UPC	698210055387
Weight	0.60 LB
Packaged Length	2.50 IN
Packaged Width	2.50 IN
Packaged Height	1.50 IN
HTC	84833080