• 2 7/16" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, flingers only, 10% grease fill

Dimensions

Outer Race Width (mm)	31.8 mm
Outer Race OD (in)	4.3307 in
Inner Ring OD (in)	3.012 in
Length Through Bore (in)	2.57 in
Bore Size (in)	2.4375 in
Collar OD (in)	3.5 in
Outer Race OD (mm)	110 mm
Overall Width (in)	2.57 in
Outer Race Width (in)	1.249 in

Technical Specifications

Misalignment Type	Static Only
Misalignment	None
Snap Ring Outside Diameter (in)	4.56 in
Vibration Frequency Inner Ring Defect	0.0988 cps
Bearing Insert Coating	Black Oxide
Short Hub Length (in)	1 in
Insert Material	52100 Bearing Steel
Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in)	0.38 in
Bore Shape	Straight
Vibration Frequency Fundamental Train	0.0068 cps
Ability to Relubricate	Yes
Rolling Element	Ball Bearing
Special Lube Percent	10% GREASE FILL
Distance from Outer Ring Face to Snap Ring Face (in)	0.13 in
Inner Race Profile	Wide Inner Ring
Maximum Operating Temperature (F)	225 °F
Housing Type	Insert (ER Style)
Cage Material	Molded fiber glass reinforced nylon
Locking Collar Width (in)	0.56 in
Locking Type	Concentric
Available Seal Type	N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger
Internal Clearance	C3 STANDARD
Series	Unmounted Replacement Bearings
Set Screw Thread	3/8-24 UNF
Seal Type	Flingers Only - Free Running
Maximum Speed (rpm)	5300 rpm
Lubrication Type	EXXON RONEX MP STD
End Cap	No
Duty/Status	Standard
Vibration Frequency Outer Ring Defect	0.0678 cps
Size Code	212
Snap Ring Width (in)	0.09 in
Vibration Frequency Roller Spin	0.0430 cps
Locking Device Kit	CL2395BS
Product	ER-K
Precision Rating	ABEC 1
Outer Race Profile	Cylindrical
Inner Ring Fillet Radius (in)	0.08 in
Outer Ring Land Profile	Standard
Primary Seal	FLINGERS ONLY
Expansion	No
Setscrew Torque (in-lbs)	313-348 in/lbs
Static Load Rating (lb)	8,080 lb
Dynamic Load Rating (lb)	11,840 lb
Cage Type	Ball Riding Retainer
Maximum Operating Temperature (C)	107 °C

General Specifications

UPC	793699331196
Weight	4.19 LB
Packaged Length	4.38 IN
Packaged Width	2.38 IN
Packaged Height	7.88 IN
HTC	8482300080
Country of Origin	Mexico