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

Dimensions

Pilot Diameter (in)	6.375 in
Bolt Size (in)	5/8 in
Overall Width (in)	8.75 in
Foot Height (in)	0.75 in
Overall Height (in)	4.2 in
Housing Height (in)	3.13 in
Overall Length (in)	8.75 in
Bore Diameter (in)	2.9375 in
Housing Outside Diameter (in)	8.75 in
Mounting Plate to Collar Face (in)	2.2 in
Locking Collar Outside Diameter (in)	4.06 in
Pilot Depth (in)	1.25 in
Housing Cast Face to Outermost Bearing Face (in)	1.02 in
Length Through Bore (in)	4.2 in
Bolt Circle (in)	7.5 in
Mounting Surface to End of Housing (in)	2 in
Bolt Spacing (in)	5.297 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

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

General Specifications

UPC	698210906955
Weight	22.50 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
HTC	8483204080
Country of Origin	Mexico