• 2 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Housing Height (in)	2.63 in
Bolt Size (in)	1/2 in
Overall Height (in)	3.5 in
Bore Diameter (in)	2.4375 in
Overall Length (in)	7.63 in
Pilot Diameter (in)	5.5 in
Foot Height (in)	0.63 in
Overall Width (in)	7.63 in
Pilot Depth (in)	1 in
Mounting Plate to Collar Face (in)	1.81 in
Locking Collar Outside Diameter (in)	3.56 in
Housing Outside Diameter (in)	7.63 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Spacing (in)	4.594 in
Bolt Circle (in)	6.5 in
Length Through Bore (in)	3.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Mounting Surface to End of Housing (in)	1.69 in

Technical Specifications

Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	43,240 lb
Product	ZBR2000
Shaft Locking Type	Single Set Collar
Housing Color	Black
Cage Material	Engineered Polymer
Misalignment Type	Dynamic
Radial Clearance	C3 STANDARD
Housing Construction	Solid
Seal Type	Clearance Seal
Static Load Rating (lb)	53,500 lb
Series	Flanged Cartridge Blocks
Fixed/Expansion	Fixed
Housing Style	Flange Block
Housing Type	Flange, Cartridge
End Cap	DTC8
Housing Material	Cast Iron
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
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	3300 rpm
Seal Kit	ZS8
Housing Coating	POWDER COATED
Locking Device Kit	SC8
Lubricant	EXXON RONEX MP STD
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Inner Ring Defect	0.1791 cps
Size Code	8
Max Operating Temperature (C)	107 °C
Grease Fitting Thread Size	1/8 NPT
Insert	2207U
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Roller Spin	0.0607 cps
Max Operating Temperature (F)	225 °F

General Specifications

UPC	698210177300
Weight	15.13 LB
Packaged Length	7.25 IN
Packaged Width	3.50 IN
Packaged Height	7.25 IN
HTC	8483204080
Country of Origin	United States of America