• 1 3/4" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Free Running, 10% Grease Fill

Dimensions

Bore Size (in)	1.75 in
Inner Ring OD (in)	2.281 in
Overall Width (in)	1.94 in
Outer Race OD (mm)	85 mm
Length Through Bore (in)	1.94 in
Outer Race Width (in)	1.093 in
Outer Race Width (mm)	27.8 mm
Collar OD (in)	2.75 in
Outer Race OD (in)	3.3465 in

Technical Specifications

Vibration Frequency Inner Ring Defect	0.0908 cps
Snap Ring Width (in)	0.06 in
Locking Collar Width (in)	0.44 in
Vibration Frequency Outer Ring Defect	0.0592 cps
Series	Unmounted Replacement Bearings
Insert Material	52100 Bearing Steel
Expansion	No
Short Hub Length (in)	0.75 in
Cage Material	Molded fiber glass reinforced nylon
Outer Ring Land Profile	Standard
Setscrew Torque (in-lbs)	165-185 in/lbs
Seal Type	Flingers Only - Free Running
End Cap	No
Product	ER-K
Inner Race Profile	Wide Inner Ring
Available Seal Type	N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger
Locking Device Kit	CL2285BS
Locking Type	Concentric
Housing Type	Insert (ER Style)
Internal Clearance	C3 STANDARD
Size Code	209
Outer Race Profile	Cylindrical
Inner Ring Fillet Radius (in)	0.06 in
Distance from Outer Ring Face to Snap Ring Face (in)	0.13 in
Vibration Frequency Fundamental Train	0.0065 cps
Bearing Insert Coating	Black Oxide
Precision Rating	ABEC 1
Maximum Speed (rpm)	6800 rpm
Rolling Element	Ball Bearing
Bore Shape	Straight
Snap Ring Outside Diameter (in)	3.59 in
Vibration Frequency Roller Spin	0.0377 cps
Duty/Status	Standard
Lubrication Type	EXXON RONEX MP STD
Misalignment	None
Set Screw Thread	5/16-24 UNF
Maximum Operating Temperature (F)	225 °F
Primary Seal	FLINGERS ONLY
Special Lube Percent	10% GREASE FILL
Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in)	0.38 in
Misalignment Type	Static Only
Ability to Relubricate	Yes
Cage Type	Ball Riding Retainer
Static Load Rating (lb)	4,590 lb
Maximum Operating Temperature (C)	107 °C
Dynamic Load Rating (lb)	7,370 lb

General Specifications

UPC	793699300895
Weight	2.15 LB
Packaged Length	3.69 IN
Packaged Width	3.69 IN
Packaged Height	2.13 IN
HTC	8482105052
Country of Origin	Mexico