• 3 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block with Pilot, Adapter Mounted, Clearance Seal, C5 Clearance, No Grease, Steel Retainers

Dimensions

Overall Width (in)	10.56 in
Pilot Diameter (in)	8.875 in
Housing Width (in)	10.56 in
Bolt Size (in)	1 in
Overall Height (in)	5.25 in
Foot Height (in)	1.13 in
Bore Diameter (in)	3.4375 in
Overall Length (in)	10.56 in
Standoff Distance (in)	0.25 in
Locking Collar Outside Diameter (in)	5.19 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Bolt Spacing (in)	8.31 in
Inner Ring Outside Diameter (in)	4.561 in
Length Through Bore (in)	5 in
Bolt Circle (in)	11.75 in

Technical Specifications

Product	ZF9000
Housing Material	Cast Iron
Series	Flange Blocks
Shaft Locking Type	Adapter Mount
Fixed/Expansion	Fixed
Housing Type	Flange, Four Bolt, Pilot
Cage Material	Steel
Housing Style	Flange Block
Radial Clearance	C4 INCREASED
Static Load Rating (lb)	137,000 lb
Housing Construction	Solid
Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	130,970 lb
Rolling Element	Spherical Roller
Seal Type	Clearance Seal
Ability to Relubricate	Yes
Microlock Kit	ML4
Seal Kit	ZS11
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)	2050 rpm
Grease Fitting Thread Size	1/8 NPT
Size Code	11
Shaft Locking Collar Kit/Adapter Assembly	AK11307
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.1283 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0548 cps
Housing Coating	POWDER COATED
Insert	9307U78
Locking Device Kit	AK11307
Max Operating Temperature (C)	204 (with suitable lubricant) °C
Lubricant	PRESERVATIVE ONLY - NO GREASE
Vibration Frequency Fundamental Train	0.0071 cps
Lube Fill Percent	0% FILL
Vibration Frequency Inner Ring Defect	0.1717 cps
Max Operating Temperature (F)	400 (with suitable lubricant) °F

General Specifications

UPC	662864362672
Weight	62.00 LB
Packaged Length	11.50 IN
Packaged Width	6.00 IN
Packaged Height	11.25 IN
Country of Origin	Mexico