• 1" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Free Running, 50% Grease Fill

Dimensions

Outer Race Width (in)	0.749 in
Bore Size (in)	1 in
Collar OD (in)	1.63 in
Outer Race OD (in)	2.0472 in
Length Through Bore (in)	1.38 in
Overall Width (in)	1.38 in
Outer Race Width (mm)	19.1 mm
Inner Ring OD (in)	1.313 in
Outer Race OD (mm)	52 mm

Technical Specifications

End Cap	No
Seal Type	Flingers Only - Free Running
Cage Material	Molded fiber glass reinforced nylon
Expansion	No
Internal Clearance	C3 STANDARD
Outer Ring Land Profile	Standard
Primary Seal	FLINGERS ONLY
Vibration Frequency Inner Ring Defect	0.0905 cps
Inner Ring Fillet Radius (in)	0.04 in
Locking Type	Concentric
Housing Type	Insert (ER Style)
Special Lube Percent	50% GREASE FILL
Ability to Relubricate	Yes
Bearing Insert Coating	Black Oxide
Lubrication Type	EXXON RONEX MP STD
Size Code	205
Series	Unmounted Replacement Bearings
Precision Rating	ABEC 1
Rolling Element	Ball Bearing
Snap Ring Outside Diameter (in)	2.27 in
Vibration Frequency Fundamental Train	0.0067 cps
Short Hub Length (in)	0.51 in
Setscrew Torque (in-lbs)	87-92 in/lbs
Locking Collar Width (in)	0.36 in
Outer Race Profile	Cylindrical
Locking Device Kit	CL2165BS
Snap Ring Width (in)	0.05 in
Vibration Frequency Roller Spin	0.0387 cps
Insert Material	52100 Bearing Steel
Inner Race Profile	Wide Inner Ring
Vibration Frequency Outer Ring Defect	0.0595 cps
Distance from Outer Ring Face to Snap Ring Face (in)	0.09 in
Misalignment	None
Set Screw Thread	1/4-28 UNF
Misalignment Type	Static Only
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
Maximum Operating Temperature (F)	225 °F
Maximum Speed (rpm)	11400 rpm
Bore Shape	Straight
Product	ER-K
Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in)	0.23 in
Cage Type	Ball Riding Retainer
Maximum Operating Temperature (C)	107 °C
Dynamic Load Rating (lb)	3,150 lb
Static Load Rating (lb)	1,760 lb

General Specifications

UPC	662864004213
Weight	0.62 LB
Packaged Length	2.50 IN
Packaged Width	2.50 IN
Packaged Height	1.50 IN
HTC	8482105052
Country of Origin	Mexico