• 1 5/8" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Single Lip Contact Seal

Dimensions

Outer Race Width (mm)	27.8 mm
Overall Width (in)	1.94 in
Collar OD (in)	2.75 in
Inner Ring OD (in)	2.281 in
Outer Race OD (in)	3.3465 in
Bore Size (in)	1.625 in
Outer Race Width (in)	1.093 in
Length Through Bore (in)	1.94 in
Outer Race OD (mm)	85 mm

Technical Specifications

Internal Clearance	C3 STANDARD
Primary Seal	BUNA SINGLE LIP CONTACT SEAL
Setscrew Torque (in-lbs)	165-185 in/lbs
Cage Material	Molded fiber glass reinforced nylon
Vibration Frequency Outer Ring Defect	0.0592 cps
Expansion	No
Duty/Status	Standard
Product	ER-K
Bore Shape	Straight
Snap Ring Width (in)	0.06 in
Inner Race Profile	Wide Inner Ring
Maximum Speed (rpm)	5330 rpm
Bearing Insert Coating	Black Oxide
Misalignment	None
Precision Rating	ABEC 1
Housing Type	Insert (ER Style)
Vibration Frequency Inner Ring Defect	0.0908 cps
Ability to Relubricate	Yes
End Cap	No
Short Hub Length (in)	0.75 in
Insert Material	52100 Bearing Steel
Size Code	209
Seal Type	Single Lip Contact Seal
Misalignment Type	Static Only
Locking Type	Concentric
Series	Unmounted Replacement Bearings
Vibration Frequency Roller Spin	0.0377 cps
Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in)	0.38 in
Locking Device Kit	CL2285BS
Distance from Outer Ring Face to Snap Ring Face (in)	0.13 in
Outer Ring Land Profile	Standard
Snap Ring Outside Diameter (in)	3.59 in
Locking Collar Width (in)	0.44 in
Lubrication Type	EXXON RONEX MP STD
Inner Ring Fillet Radius (in)	0.06 in
Set Screw Thread	5/16-24 UNF
Maximum Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0065 cps
Outer Race Profile	Cylindrical
Rolling Element	Ball Bearing
Available Seal Type	N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger
Maximum Operating Temperature (C)	107 °C
Static Load Rating (lb)	4,590 lb
Dynamic Load Rating (lb)	7,370 lb
Cage Type	Ball Riding Retainer

General Specifications

UPC	662864004725
Weight	2.80 LB
Packaged Length	3.69 IN
Packaged Width	3.69 IN
Packaged Height	2.13 IN
HTC	8482105052
Country of Origin	Mexico