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

Dimensions

Bolt Size (in)	3/4 in
Housing Width (in)	7.75 in
Bore Diameter (in)	2.5000 in
Overall Width (in)	7.75 in
Foot Height (in)	0.88 in
Overall Height (in)	4 in
Overall Length (in)	7.75 in
Locking Collar Outside Diameter (in)	3.63 in
Standoff Distance (in)	0.25 in
Expansion Capability (in)	0.5 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing (in)	6.02 in
Bolt Circle (in)	8.5 in
Length Through Bore (in)	3.75 in
Housing Cast Face to Outermost Bearing Face (in)	0.47 in

Technical Specifications

Rolling Element	Spherical Roller
Radial Clearance	C3 STANDARD
Series	Flange Blocks
Shaft Locking Type	Adapter Mount
Static Load Rating (lb)	71,500 lb
Housing Material	Cast Iron
Housing Type	Flange, Four Bolt
Housing Construction	Solid
Housing Style	Flange Block
Radial Dynamic Load Capacity (lb)	57,750 lb
Product	ZFS9000
Cage Material	Engineered Polymer
Seal Type	Heavy Contact Seal
Misalignment Type	Dynamic
Fixed/Expansion	Expansion
Seal Kit	MS9
Ability to Relubricate	Yes
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Maximum Speed (RPM)	1700 rpm
Microlock Kit	ML3
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Outer Ring Defect	0.1299 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Locking Device Kit	AK9208
Grease Fitting Thread Size	1/8 NPT
Expansion Lock Plug	105-95008-24
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0591 cps
Size Code	9
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps
Insert	9208U
Max Operating Temperature (F)	225 °F
Shaft Locking Collar Kit/Adapter Assembly	AK9208
Lubricant	EXXON RONEX MP STD

General Specifications

UPC	698210701666
Weight	31.70 LB
Packaged Length	8.00 IN
Packaged Width	6.13 IN
Packaged Height	8.00 IN
Country of Origin	Mexico