• 2 7/16" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Free Running

Dimensions

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

Technical Specifications

Maximum Speed (rpm)	5300 rpm
Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in)	0.38 in
Inner Ring Fillet Radius (in)	0.08 in
Primary Seal	FLINGERS ONLY
End Cap	No
Insert Material	52100 Bearing Steel
Maximum Operating Temperature (F)	225 °F
Misalignment	None
Product	ER-K
Setscrew Torque (in-lbs)	313-348 in/lbs
Locking Type	Concentric
Vibration Frequency Roller Spin	0.0430 cps
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
Housing Type	Insert (ER Style)
Bearing Insert Coating	Black Oxide
Outer Ring Land Profile	Standard
Size Code	212
Vibration Frequency Outer Ring Defect	0.0678 cps
Locking Collar Width (in)	0.56 in
Misalignment Type	Static Only
Vibration Frequency Inner Ring Defect	0.0988 cps
Outer Race Profile	Cylindrical
Inner Race Profile	Wide Inner Ring
Ability to Relubricate	Yes
Rolling Element	Ball Bearing
Distance from Outer Ring Face to Snap Ring Face (in)	0.13 in
Short Hub Length (in)	1 in
Snap Ring Outside Diameter (in)	4.56 in
Vibration Frequency Fundamental Train	0.0068 cps
Bore Shape	Straight
Locking Device Kit	CL2395BS
Seal Type	Flingers Only - Free Running
Duty/Status	Standard
Precision Rating	ABEC 1
Expansion	No
Cage Material	Molded fiber glass reinforced nylon
Lubrication Type	EXXON RONEX MP STD
Series	Unmounted Replacement Bearings
Snap Ring Width (in)	0.09 in
Set Screw Thread	3/8-24 UNF
Special Lube Percent	50% GREASE FILL
Static Load Rating (lb)	8,080 lb
Cage Type	Ball Riding Retainer
Maximum Operating Temperature (C)	107 °C
Dynamic Load Rating (lb)	11,840 lb

General Specifications

UPC	662864005074
Weight	4.19 LB
Packaged Length	4.38 IN
Packaged Width	2.38 IN
Packaged Height	7.88 IN
HTC	84833080