• Product Family: Roller Bearing; Line: Rex

Dimensions

Overall Height (in)	3.65 in
Foot Height (in)	0.75 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.1875 in
Housing Width (in)	6.44 in
Overall Length (in)	6.44 in
Overall Width (in)	6.44 in
Locking Collar Outside Diameter (in)	3.38 in
Standoff Distance (in)	0.31 in
Bolt Circle (in)	7.125 in
Inner Ring Outside Diameter (in)	2.901 in
Housing Cast Face to Outermost Bearing Face (in)	0.34 in
Length Through Bore (in)	3.34 in
Bolt Spacing (in)	5.03 in
Expansion Capability (in)	0.38 in

Technical Specifications

Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	43,240 lb
Misalignment Type	Dynamic
Housing Type	Flange, Four Bolt
Static Load Rating (lb)	53,500 lb
Radial Clearance	C3 STANDARD
Series	Flange Blocks
Fixed/Expansion	Expansion
Seal Type	Heavy Contact Seal
Shaft Locking Type	Adapter Mount
Cage Material	Steel
Housing Material	Cast Iron
Rolling Element	Spherical Roller
Housing Style	Flange Block
Product	ZFS9000
Microlock Kit	ML3
Seal Kit	MS8
Ability to Relubricate	Yes
Maximum Speed (RPM)	2000 rpm
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.1376 cps
Auxiliary Seals	1 OPEN CAP CAST IRON
Housing Coating	POWDER COATED
Size Code	8
Vibration Frequency Inner Ring Defect	0.1791 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Lubricant	EXXON RONEX MP STD
Insert	9203U78
Locking Device Kit	AK8203
Vibration Frequency Roller Spin	0.0607 cps
Max Operating Temperature (F)	225 °F
Expansion Lock Plug	105-95008-25
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Vibration Frequency Fundamental Train	0.0072 cps
Shaft Locking Collar Kit/Adapter Assembly	AK8203

General Specifications

UPC	662864712286
Weight	24.40 LB
Country of Origin	Mexico