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

Dimensions

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

Technical Specifications

Radial Dynamic Load Capacity (lb)	43,240 lb
Cage Material	Engineered Polymer
Fixed/Expansion	Fixed
Series	Flanged Cartridge Blocks
Static Load Rating (lb)	53,500 lb
Shaft Locking Type	Eccentric Collar
Housing Color	Black
Misalignment Type	Dynamic
End Cap	DTC812
Radial Clearance	C3 STANDARD
Housing Style	Flange Block
Housing Material	Cast Iron
Rolling Element	Spherical Roller
Housing Construction	Solid
Product	ZBR3000
Housing Type	Flange, Cartridge
Seal Type	Heavy Contact Seal
Setscrew Torque (in-lbs)	460 in/lbs
Seal Kit	MS8
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
Maximum Speed (RPM)	2000 rpm
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Roller Spin	0.0607 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Max Operating Temperature (C)	107 °C
Insert	3207U82
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1791 cps
Housing Coating	POWDER COATED
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Size Code	8
Locking Device Kit	SC3207
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	698210916619
Weight	14.80 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