• 2 3/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 4-Bolt Square Flange Block, Adapter Mounted, Clearance Seal, No Grease, Steel Retainers

Dimensions

Overall Length (in)	6.44 in
Housing Width (in)	6.44 in
Overall Height (in)	3.65 in
Foot Height (in)	0.75 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.1875 in
Overall Width (in)	6.44 in
Locking Collar Outside Diameter (in)	3.38 in
Standoff Distance (in)	0.31 in
Bolt Circle (in)	7.125 in
Inner Ring Outside Diameter (in)	2.901 in
Expansion Capability (in)	0.38 in
Housing Cast Face to Outermost Bearing Face (in)	0.34 in
Bolt Spacing (in)	5.03 in
Length Through Bore (in)	3.34 in

Technical Specifications

Fixed/Expansion	Expansion
Series	Flange Blocks
Housing Style	Flange Block
Rolling Element	Spherical Roller
Housing Construction	Solid
Misalignment Type	Dynamic
Static Load Rating (lb)	53,500 lb
Shaft Locking Type	Adapter Mount
Radial Clearance	C3 STANDARD
Cage Material	Steel
Housing Type	Flange, Four Bolt
Seal Type	Clearance Seal
Product	ZFS9000
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	43,240 lb
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Ability to Relubricate	Yes
Microlock Kit	ML3
Seal Kit	ZS8
Maximum Speed (RPM)	3300 rpm
Lubricant	PRESERVATIVE ONLY - NO GREASE
Lube Fill Percent	0% FILL
Size Code	8
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1376 cps
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	AK8203
Max Operating Temperature (C)	107 °C
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Inner Ring Defect	0.1791 cps
Vibration Frequency Roller Spin	0.0607 cps
Shaft Locking Collar Kit/Adapter Assembly	AK8203
Insert	9203U78
Expansion Lock Plug	105-95008-25
Vibration Frequency Fundamental Train	0.0072 cps
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	793699331646
Weight	19.40 LB
Packaged Length	6.88 IN
Packaged Width	4.88 IN
Packaged Height	6.88 IN