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

Dimensions

Overall Height (in)	3.66 in
Bore Diameter (in)	2.4375 in
Overall Length (in)	7.63 in
Overall Width (in)	7.63 in
Housing Height (in)	2.63 in
Pilot Diameter (in)	5.5 in
Bolt Size (in)	1/2 in
Foot Height (in)	0.63 in
Mounting Plate to Collar Face (in)	1.97 in
Housing Outside Diameter (in)	7.63 in
Pilot Depth (in)	1 in
Locking Collar Outside Diameter (in)	3.55 in
Inner Ring Outside Diameter (in)	2.901 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Length Through Bore (in)	3.66 in
Bolt Spacing (in)	4.594 in
Bolt Circle (in)	6.5 in
Mounting Surface to End of Housing (in)	1.69 in

Technical Specifications

Housing Construction	Solid
Housing Material	Cast Iron
Housing Type	Flange, Cartridge
Cage Material	Engineered Polymer
Shaft Locking Type	Eccentric Collar
Static Load Rating (lb)	53,500 lb
Housing Color	Black
End Cap	DTC812
Radial Clearance	C3 STANDARD
Radial Dynamic Load Capacity (lb)	43,240 lb
Product	ZBR3000
Series	Flanged Cartridge Blocks
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
Seal Type	Multi-Lip Contact Seal
Rolling Element	Spherical Roller
Housing Style	Flange Block
Seal Kit	GS8
Maximum Speed (RPM)	1350 rpm
Setscrew Torque (in-lbs)	460 in/lbs
Bolt Hole Shape	Round Hole
Ability to Relubricate	Yes
Vibration Frequency Outer Ring Defect	0.1376 cps
Insert	3207U
Max Operating Temperature (C)	107 °C
Locking Device Kit	SC3207
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	BUNA TRIPLE LIP SEAL
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0607 cps
Size Code	8
Vibration Frequency Inner Ring Defect	0.1791 cps

General Specifications

UPC	782935330604
Weight	15.25 LB
Packaged Length	7.25 IN
Packaged Width	3.50 IN
Packaged Height	7.25 IN
HTC	8483204080