• 3" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Antifretting Bore Lining

Dimensions

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

Technical Specifications

Shaft Locking Type	Single Set Collar
Product	ZBR2000
Radial Clearance	C3 STANDARD
Misalignment Type	Dynamic
Housing Material	Cast Iron
Cage Material	Engineered Polymer
Housing Color	Black
Housing Type	Flange, Cartridge
Housing Construction	Solid
Housing Style	Flange Block
Radial Dynamic Load Capacity (lb)	57,750 lb
Series	Flanged Cartridge Blocks
Seal Type	Heavy Contact Seal
Fixed/Expansion	Fixed
Rolling Element	Spherical Roller
Static Load Rating (lb)	71,500 lb
End Cap	DTC9
Ability to Relubricate	Yes
Seal Kit	MS9
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Bolt Hole Shape	Round Hole
Maximum Speed (RPM)	1700 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps
Housing Coating	POWDER COATED
Primary Seal	BUNA SPRING LOADED LIP SEAL
Insert	2300U82
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Outer Ring Defect	0.1299 cps
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1701 cps
Size Code	9
Locking Device Kit	SC9

General Specifications

UPC	698210009861
Weight	21.80 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN