• 2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block with Pilot, Single Setscrew Locking Collar, Clearance Seal, C4 Clearance, No Grease

Dimensions

Bolt Size (in)	5/8 in
Foot Height (in)	0.75 in
Bore Diameter (in)	2.4375 in
Overall Length (in)	6.44 in
Housing Width (in)	6.44 in
Pilot Diameter (in)	5.438 in
Overall Height (in)	3.59 in
Overall Width (in)	6.44 in
Locking Collar Outside Diameter (in)	3.56 in
Standoff Distance (in)	0.09 in
Length Through Bore (in)	3.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Circle (in)	7.125 in
Bolt Spacing (in)	5.03 in
Inner Ring Outside Diameter (in)	2.901 in

Technical Specifications

Housing Style	Flange Block
End Cap	DTC8
Radial Clearance	C4 INCREASED
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	43,240 lb
Product	ZF2000
Misalignment Type	Dynamic
Cage Material	Engineered Polymer
Housing Type	Flange, Four Bolt, Pilot
Housing Material	Cast Iron
Seal Type	Clearance Seal
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Static Load Rating (lb)	53,500 lb
Housing Construction	Solid
Series	Flange Blocks
Seal Kit	ZS8
Maximum Speed (RPM)	3300 rpm
Microlock Kit	ML3
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Fundamental Train	0.0072 cps
Lube Fill Percent	0% FILL
Size Code	8
Vibration Frequency Outer Ring Defect	0.1376 cps
Lubricant	PRESERVATIVE ONLY - NO GREASE
Vibration Frequency Roller Spin	0.0607 cps
Max Operating Temperature (F)	400 (with suitable lubricant) °F
Max Operating Temperature (C)	204 (with suitable lubricant) °C
Insert	2207U
Locking Device Kit	SC8
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1791 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED

General Specifications

UPC	698210020828
Weight	15.50 LB
Packaged Length	6.88 IN
Packaged Width	4.88 IN
Packaged Height	6.88 IN