• 2 1/2" Mounted Spherical Roller Bearing, Fixed Fixed Cast Iron 4-Bolt Square Flange Block, Adapter Mounted, Spring Loaded Heavy Contact Seal

Dimensions

Housing Width (in)	7.75 in
Overall Length (in)	7.75 in
Overall Width (in)	7.75 in
Foot Height (in)	0.88 in
Bore Diameter (in)	2.5000 in
Bolt Size (in)	3/4 in
Overall Height (in)	4 in
Locking Collar Outside Diameter (in)	3.63 in
Standoff Distance (in)	0.23 in
Bolt Circle (in)	8.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.63 in
Bolt Spacing (in)	6.02 in
Length Through Bore (in)	3.75 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

Radial Dynamic Load Capacity (lb)	57,750 lb
Fixed/Expansion	Fixed
Static Load Rating (lb)	71,500 lb
Housing Material	Cast Iron
Housing Type	Flange, Four Bolt
Rolling Element	Spherical Roller
Seal Type	Heavy Contact Seal
Radial Clearance	C3 STANDARD
Series	Flange Blocks
Cage Material	Engineered Polymer
Product	ZF9000
Housing Style	Flange Block
Misalignment Type	Dynamic
Housing Construction	Solid
Shaft Locking Type	Adapter Mount
Seal Kit	MS9
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Microlock Kit	ML3
Ability to Relubricate	Yes
Maximum Speed (RPM)	1700 rpm
Size Code	9
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Outer Ring Defect	0.1299 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	9208U
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Shaft Locking Collar Kit/Adapter Assembly	AK9208
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0591 cps
Locking Device Kit	AK9208
Primary Seal	BUNA SPRING LOADED LIP SEAL

General Specifications

UPC	698210701598
Weight	26.40 LB
Packaged Length	8.00 IN
Packaged Width	6.13 IN
Packaged Height	8.00 IN
Country of Origin	Mexico