• 2 3/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Adapter Mounted, Spring Loaded Heavy Contact Seal, One Open Auxiliary Cap

Dimensions

Overall Width (in)	6.44 in
Overall Height (in)	3.65 in
Housing Width (in)	6.44 in
Foot Height (in)	0.75 in
Bore Diameter (in)	2.1875 in
Bolt Size (in)	5/8 in
Overall Length (in)	6.44 in
Locking Collar Outside Diameter (in)	3.38 in
Standoff Distance (in)	0.25 in
Bolt Circle (in)	7.125 in
Length Through Bore (in)	3.34 in
Housing Cast Face to Outermost Bearing Face (in)	0.72 in
Bolt Spacing (in)	5.03 in
Inner Ring Outside Diameter (in)	2.901 in

Technical Specifications

Housing Type	Flange, Four Bolt
Radial Clearance	C3 STANDARD
Fixed/Expansion	Fixed
Housing Material	Cast Iron
Housing Construction	Solid
Series	Flange Blocks
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Shaft Locking Type	Adapter Mount
Cage Material	Engineered Polymer
Seal Type	Heavy Contact Seal
Static Load Rating (lb)	53,500 lb
Product	ZF9000
Radial Dynamic Load Capacity (lb)	43,240 lb
Housing Style	Flange Block
Seal Kit	MS8
Maximum Speed (RPM)	2000 rpm
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Ability to Relubricate	Yes
Microlock Kit	ML3
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Vibration Frequency Fundamental Train	0.0072 cps
Insert	9203U
Shaft Locking Collar Kit/Adapter Assembly	AK8203
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	AK8203
Auxiliary Seals	1 OPEN CAP CAST IRON
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.1376 cps
Size Code	8
Vibration Frequency Roller Spin	0.0607 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Inner Ring Defect	0.1791 cps

General Specifications

UPC	698210859091
Weight	22.00 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
Country of Origin	Mexico