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

Dimensions

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

Technical Specifications

Cage Material	Engineered Polymer
Series	Flanged Cartridge Blocks
Static Load Rating (lb)	53,500 lb
Seal Type	Heavy Contact Seal
Rolling Element	Spherical Roller
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	43,240 lb
Misalignment Type	Dynamic
Housing Color	Black
Fixed/Expansion	Fixed
Radial Clearance	C3 STANDARD
Product	ZBR2000
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Housing Style	Flange Block
End Cap	DTC8
Housing Type	Flange, Cartridge
Microlock Kit	ML3
Seal Kit	MS8
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
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	2000 rpm
Vibration Frequency Inner Ring Defect	0.1791 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Housing Coating	POWDER COATED
Insert	2207U
Size Code	8
Vibration Frequency Outer Ring Defect	0.1376 cps
Locking Device Kit	SC8
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0607 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL

General Specifications

UPC	698210640835
Weight	14.95 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