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

Dimensions

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

Technical Specifications

Static Load Rating (lb)	53,500 lb
End Cap	DTC812
Seal Type	Clearance Seal
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	43,240 lb
Series	Flanged Cartridge Blocks
Fixed/Expansion	Fixed
Rolling Element	Spherical Roller
Product	ZBR3000
Housing Type	Flange, Cartridge
Misalignment Type	Dynamic
Cage Material	Engineered Polymer
Housing Color	Black
Radial Clearance	C3 STANDARD
Shaft Locking Type	Eccentric Collar
Housing Style	Flange Block
Housing Material	Cast Iron
Bolt Hole Shape	Round Hole
Seal Kit	ZS8
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)	3300 rpm
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Roller Spin	0.0607 cps
Max Operating Temperature (C)	107 °C
Primary Seal	STEEL CLEARANCE SEAL
Locking Device Kit	SC3207
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Grease Fitting Thread Size	1/8 NPT
Insert	3207U82
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1791 cps
Size Code	8

General Specifications

UPC	698210909444
Weight	14.80 LB
Packaged Length	7.25 IN
Packaged Width	3.50 IN
Packaged Height	7.25 IN
HTC	8483204080