• 1/2" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Single Lip Contact Seal

Dimensions

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

Technical Specifications

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

General Specifications

UPC	662864003803
Weight	0.62 LB
Packaged Length	2.50 IN
Packaged Width	2.50 IN
Packaged Height	1.50 IN
HTC	8482105048
Country of Origin	Mexico