• 2 11/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Eccentric Cam Locking Collar, Clearance Seal

Dimensions

Overall Length (in)	8.75 in
Bore Diameter (in)	2.6875 in
Overall Height (in)	4.2 in
Bolt Size (in)	5/8 in
Pilot Diameter (in)	6.375 in
Overall Width (in)	8.75 in
Housing Height (in)	3.13 in
Foot Height (in)	0.75 in
Mounting Plate to Collar Face (in)	2.2 in
Locking Collar Outside Diameter (in)	4.06 in
Housing Outside Diameter (in)	8.75 in
Pilot Depth (in)	1.25 in
Length Through Bore (in)	4.2 in
Bolt Circle (in)	7.5 in
Bolt Spacing (in)	5.297 in
Housing Cast Face to Outermost Bearing Face (in)	1.02 in
Mounting Surface to End of Housing (in)	2 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

Seal Type	Clearance Seal
Housing Construction	Solid
Housing Material	Cast Iron
Shaft Locking Type	Eccentric Collar
Fixed/Expansion	Fixed
Cage Material	Engineered Polymer
End Cap	DTC91
Product	ZBR3000
Misalignment Type	Dynamic
Static Load Rating (lb)	71,500 lb
Housing Color	Black
Housing Type	Flange, Cartridge
Housing Style	Flange Block
Radial Dynamic Load Capacity (lb)	57,750 lb
Radial Clearance	C3 STANDARD
Series	Flanged Cartridge Blocks
Rolling Element	Spherical Roller
Maximum Speed (RPM)	2800 rpm
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Ability to Relubricate	Yes
Seal Kit	ZS9
Setscrew Torque (in-lbs)	460 in/lbs
Bolt Hole Shape	Round Hole
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	SC3211
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Size Code	9
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Insert	3211U
Primary Seal	STEEL CLEARANCE SEAL
Housing Coating	POWDER COATED

General Specifications

UPC	793699243451
Weight	24.00 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
HTC	8483204080
Country of Origin	Mexico