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

Dimensions

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

Technical Specifications

Radial Clearance	C3 STANDARD
Seal Type	Clearance Seal
Fixed/Expansion	Expansion
Cage Material	Engineered Polymer
Radial Dynamic Load Capacity (lb)	57,750 lb
Housing Type	Flange, Four Bolt
Housing Construction	Solid
Static Load Rating (lb)	71,500 lb
Shaft Locking Type	Adapter Mount
Misalignment Type	Dynamic
Series	Flange Blocks
Rolling Element	Spherical Roller
Product	ZFS9000
Housing Material	Cast Iron
Housing Style	Flange Block
Microlock Kit	ML3
Ability to Relubricate	Yes
Maximum Speed (RPM)	2800 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
Seal Kit	ZS9
Insert	9208U
Misalignment Capability	±2.0° Misalignment - Dynamic
Shaft Locking Collar Kit/Adapter Assembly	AK9208
Size Code	9
Locking Device Kit	AK9208
Housing Coating	POWDER COATED
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Roller Spin	0.0591 cps
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Fundamental Train	0.0072 cps
Expansion Lock Plug	105-95008-24
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C

General Specifications

UPC	698210713157
Weight	31.70 LB
Packaged Length	8.00 IN
Packaged Width	6.13 IN
Packaged Height	8.00 IN