• 2 1/4" Unmounted Ball Bearing, Standard Duty, Setscrew Locking, Single Lip Contact Seal

Dimensions

Overall Width (in)	2.56 in
Outer Race OD (mm)	110 mm
Inner Ring OD (in)	3.012 in
Outer Race Width (mm)	31.8 mm
Outer Race Width (in)	1.249 in
Bore Size (in)	2.25 in
Length Through Bore (in)	2.562 in
Outer Race OD (in)	4.3307 in

Technical Specifications

Bore Shape	Straight
Snap Ring Outside Diameter (in)	4.56 in
Available Seal Type	N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger
Cage Material	Molded fiber glass reinforced nylon
Inner Ring Fillet Radius (in)	0.08 in
Maximum Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.0988 cps
Short Hub Length (in)	1 in
Duty/Status	Standard
Primary Seal	BUNA SINGLE LIP CONTACT SEAL
Bearing Insert Coating	Black Oxide
Lubrication Type	EXXON RONEX MP STD
Housing Type	Insert (ER Style)
End Cap	No
Rolling Element	Ball Bearing
Inner Race Profile	Wide Inner Ring
Ability to Relubricate	Yes
Precision Rating	ABEC 1
Maximum Speed (rpm)	4000 rpm
Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in)	0.38 in
Vibration Frequency Roller Spin	0.0430 cps
Product	ER
Distance from Outer Ring Face to Snap Ring Face (in)	0.13 in
Size Code	212
Vibration Frequency Fundamental Train	0.0068 cps
Vibration Frequency Outer Ring Defect	0.0678 cps
Set Screw Thread	3/8-24 UNF
Snap Ring Width (in)	0.09 in
Series	Unmounted Replacement Bearings
Misalignment	None
Insert Material	52100 Bearing Steel
Outer Ring Land Profile	Standard
Seal Type	Single Lip Contact Seal
Setscrew Torque (in-lbs)	290-325 in/lbs
Locking Type	Set Screw
Misalignment Type	Static Only
Internal Clearance	C3 STANDARD
Outer Race Profile	Cylindrical
Expansion	No
Cage Type	Ball Riding Retainer
Dynamic Load Rating (lb)	11,840 lb
Maximum Operating Temperature (C)	107 °C
Static Load Rating (lb)	8,080 lb

General Specifications

UPC	662864003537
Weight	4.10 LB
Packaged Length	4.38 IN
Packaged Width	2.38 IN
Packaged Height	7.88 IN
HTC	8482105056
Country of Origin	Mexico