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

Dimensions

Overall Height (in)	3.66 in
Bore Diameter (in)	2.4375 in
Overall Width (in)	7.63 in
Housing Height (in)	2.63 in
Foot Height (in)	0.63 in
Bolt Size (in)	1/2 in
Pilot Diameter (in)	5.5 in
Overall Length (in)	7.63 in
Pilot Depth (in)	1 in
Locking Collar Outside Diameter (in)	3.55 in
Housing Outside Diameter (in)	7.63 in
Mounting Plate to Collar Face (in)	1.97 in
Mounting Surface to End of Housing (in)	1.69 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Circle (in)	6.5 in
Bolt Spacing (in)	4.594 in
Length Through Bore (in)	3.66 in
Housing Cast Face to Outermost Bearing Face (in)	1.02 in

Technical Specifications

Housing Construction	Solid
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
Static Load Rating (lb)	53,500 lb
Radial Dynamic Load Capacity (lb)	43,240 lb
Series	Flanged Cartridge Blocks
Cage Material	Engineered Polymer
Housing Material	Cast Iron
Product	ZBR3000
Seal Type	Heavy Contact Seal
Housing Style	Flange Block
Shaft Locking Type	Eccentric Collar
Housing Type	Flange, Cartridge
Radial Clearance	C3 STANDARD
Housing Color	Black
End Cap	DTC812
Rolling Element	Spherical Roller
Maximum Speed (RPM)	2000 rpm
Bolt Hole Shape	Round Hole
Ability to Relubricate	Yes
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Seal Kit	MS8
Microlock Kit	ML3
Setscrew Torque (in-lbs)	460 in/lbs
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1376 cps
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	BUNA SPRING LOADED LIP SEAL
Insert	3207U
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Roller Spin	0.0607 cps
Locking Device Kit	SC3207
Size Code	8
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1791 cps

General Specifications

UPC	698210907198
Weight	17.37 LB
Packaged Length	7.25 IN
Packaged Width	3.50 IN
Packaged Height	7.25 IN
HTC	8483204080
Country of Origin	United States of America