• 2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Foot Height (in)	0.75 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.4375 in
Overall Length (in)	8.13 in
Overall Height (in)	3.59 in
Overall Width (in)	8.13 in
Standoff Distance (in)	0.09 in
Housing Outside Diameter (in)	8.13 in
Locking Collar Outside Diameter (in)	3.56 in
Bolt Circle (in)	6.75 in
Bolt Spacing (in)	4.77 in
Length Through Bore (in)	3.5 in
Inner Ring Outside Diameter (in)	2.901 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in

Technical Specifications

Housing Construction	Solid
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Fixed/Expansion	Fixed
Housing Type	Flange, Four Bolt
Cage Material	Engineered Polymer
Rolling Element	Spherical Roller
Housing Style	Flange Block
Misalignment Type	Dynamic
Radial Clearance	C3 STANDARD
Radial Dynamic Load Capacity (lb)	43,240 lb
Seal Type	Heavy Contact Seal
End Cap	DTC8
Series	Flange Blocks
Product	ZB2000
Static Load Rating (lb)	53,500 lb
Setscrew Torque (in-lbs)	680 in/lbs
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)	2000 rpm
Ability to Relubricate	Yes
Seal Kit	MS8
Microlock Kit	ML3
Size Code	8
Vibration Frequency Inner Ring Defect	0.1791 cps
Grease Fitting Thread Size	1/8 NPT
Insert	2207U
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Primary Seal	BUNA SPRING LOADED LIP SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Lubricant	EXXON RONEX MP STD
Locking Device Kit	SC8
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Fundamental Train	0.0072 cps

General Specifications

UPC	698210621551
Weight	16.60 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
HTC	8483204080
Country of Origin	United States of America