• 2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Steel 4-Bolt Round Flange Cartridge Block, Eccentric Cam Locking Collar, Clearance Seal

Dimensions

Overall Length (in)	8.75 in
Pilot Diameter (in)	6.375 in
Overall Width (in)	8.75 in
Bolt Size (in)	5/8 in
Housing Height (in)	3.13 in
Foot Height (in)	0.75 in
Overall Height (in)	4.2 in
Bore Diameter (in)	2.9375 in
Pilot Depth (in)	1.25 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
Mounting Surface to End of Housing (in)	2 in
Bolt Circle (in)	7.5 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing (in)	5.297 in
Housing Cast Face to Outermost Bearing Face (in)	1.02 in
Length Through Bore (in)	4.2 in

Technical Specifications

Series	Flanged Cartridge Blocks
Seal Type	Clearance Seal
Radial Dynamic Load Capacity (lb)	57,750 lb
Static Load Rating (lb)	71,500 lb
Housing Construction	Solid
End Cap	DTC91
Housing Style	Flange Block
Product	ZBR3000
Radial Clearance	C3 STANDARD
Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Shaft Locking Type	Eccentric Collar
Housing Color	Black
Housing Type	Flange, Cartridge
Cage Material	Engineered Polymer
Fixed/Expansion	Fixed
Housing Material	Cast Steel
Ability to Relubricate	Yes
Seal Kit	ZS9
Setscrew Torque (in-lbs)	460 in/lbs
Maximum Speed (RPM)	2800 rpm
Bolt Hole Shape	Round Hole
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Grease Fitting Thread Size	1/8 NPT
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.1299 cps
Locking Device Kit	SC3215
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps
Lubricant	EXXON RONEX MP STD
Size Code	9
Housing Coating	POWDER COATED
Insert	3215U
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Roller Spin	0.0591 cps

General Specifications

UPC	698210907150
Weight	23.00 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
HTC	8483204080