• 3" Mounted Spherical Roller Bearing, Fixed Cast Steel 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Length (in)	8.75 in
Overall Height (in)	4 in
Overall Width (in)	8.75 in
Pilot Diameter (in)	6.375 in
Housing Height (in)	3.13 in
Bore Diameter (in)	3 in
Foot Height (in)	0.75 in
Bolt Size (in)	5/8 in
Housing Outside Diameter (in)	8.75 in
Mounting Plate to Collar Face (in)	2 in
Locking Collar Outside Diameter (in)	4.06 in
Pilot Depth (in)	1.25 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Mounting Surface to End of Housing (in)	2 in
Bolt Circle (in)	7.5 in
Bolt Spacing (in)	5.297 in
Length Through Bore (in)	4 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

Static Load Rating (lb)	71,500 lb
Cage Material	Engineered Polymer
Housing Color	Black
Seal Type	Clearance Seal
Housing Construction	Solid
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Housing Material	Cast Steel
Series	Flanged Cartridge Blocks
Housing Style	Flange Block
Radial Dynamic Load Capacity (lb)	57,750 lb
Product	ZBR2000
Radial Clearance	C3 STANDARD
Fixed/Expansion	Fixed
Misalignment Type	Dynamic
End Cap	DTC9
Housing Type	Flange, Cartridge
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Microlock Kit	ML3
Maximum Speed (RPM)	2800 rpm
Bolt Hole Shape	Round Hole
Ability to Relubricate	Yes
Seal Kit	ZS9
Setscrew Torque (in-lbs)	680 in/lbs
Housing Coating	POWDER COATED
Insert	2300U
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0072 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1701 cps
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	SC9
Vibration Frequency Roller Spin	0.0591 cps
Max Operating Temperature (C)	107 °C
Size Code	9
Vibration Frequency Outer Ring Defect	0.1299 cps
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	698210913915
Weight	23.10 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
HTC	8483204080
Country of Origin	Mexico