• 1 3/4" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Single Lip Seal w/ Flingers

Dimensions

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

Technical Specifications

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

General Specifications

UPC	793699300888
Weight	2.18 LB
Packaged Length	3.69 IN
Packaged Width	3.69 IN
Packaged Height	2.13 IN
HTC	8482300080
Country of Origin	Mexico