• 3 15/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 6-Bolt Round Flange Block with Pilot, Adapter Mounted, Clearance Seal

Dimensions

Bore Diameter (in)	3.9375 in
Pilot Diameter (in)	11.625 in
Foot Height (in)	1.25 in
Bolt Size (in)	1 in
Overall Height (in)	5.72 in
Overall Width (in)	15.13 in
Overall Length (in)	15.13 in
Standoff Distance (in)	0.19 in
Housing Outside Diameter (in)	15.13 in
Locking Collar Outside Diameter (in)	5.72 in
Length Through Bore (in)	5.53 in
Bolt Circle (in)	12.875 in
Bolt Spacing (in)	6.44 in
Expansion Capability (in)	0.75 in
Housing Cast Face to Outermost Bearing Face (in)	0.72 in
Inner Ring Outside Diameter (in)	5.032 in

Technical Specifications

Product	ZFS9000
Series	Flange Blocks
Radial Dynamic Load Capacity (lb)	149,500 lb
Rolling Element	Spherical Roller
Radial Clearance	C3 STANDARD
Shaft Locking Type	Adapter Mount
Housing Style	Flange Block
Housing Construction	Solid
Housing Material	Cast Iron
Housing Type	Flange, Six Bolt, Pilot
Misalignment Type	Dynamic
Cage Material	Engineered Polymer
Static Load Rating (lb)	159,300 lb
Seal Type	Clearance Seal
Fixed/Expansion	Expansion
Seal Kit	ZS12Y
Ability to Relubricate	Yes
Microlock Kit	ML4
Available Seal Type	M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Maximum Speed (RPM)	1850 rpm
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL
Size Code	12
Grease Fitting Thread Size	1/4 NPT
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	AK12315Y
Insert	9315YU
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0568 cps
Vibration Frequency Inner Ring Defect	0.1901 cps
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Outer Ring Defect	0.1433 cps
Shaft Locking Collar Kit/Adapter Assembly	AK12315Y
Expansion Lock Plug	105-95008-15

General Specifications

UPC	698210020712
Weight	120.00 LB
Packaged Length	18.00 IN
Packaged Width	18.00 IN
Packaged Height	8.50 IN
Country of Origin	Mexico