• 2 3/8" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Housing Height (in)	2.63 in
Overall Length (in)	7.63 in
Foot Height (in)	0.63 in
Pilot Diameter (in)	5.5 in
Bore Diameter (in)	2.3750 in
Overall Width (in)	7.63 in
Bolt Size (in)	1/2 in
Overall Height (in)	3.5 in
Mounting Plate to Collar Face (in)	1.81 in
Locking Collar Outside Diameter (in)	3.56 in
Pilot Depth (in)	1 in
Housing Outside Diameter (in)	7.63 in
Mounting Surface to End of Housing (in)	1.69 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing (in)	4.594 in
Bolt Circle (in)	6.5 in
Length Through Bore (in)	3.5 in
Inner Ring Outside Diameter (in)	2.901 in

Technical Specifications

Product	ZBR2000
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	43,240 lb
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	53,500 lb
Cage Material	Engineered Polymer
Housing Type	Flange, Cartridge
Series	Flanged Cartridge Blocks
Housing Construction	Solid
Misalignment Type	Dynamic
Housing Material	Cast Iron
Housing Style	Flange Block
Rolling Element	Spherical Roller
Shaft Locking Type	Single Set Collar
End Cap	DTC8
Housing Color	Black
Seal Type	Heavy Contact Seal
Setscrew Torque (in-lbs)	680 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
Maximum Speed (RPM)	2000 rpm
Seal Kit	MS8
Bolt Hole Shape	Round Hole
Ability to Relubricate	Yes
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1791 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1376 cps
Max Operating Temperature (F)	225 °F
Insert	2206U
Locking Device Kit	SC8
Size Code	8
Grease Fitting Thread Size	1/8 NPT
Primary Seal	BUNA SPRING LOADED LIP SEAL
Lubricant	EXXON RONEX MP STD

General Specifications

UPC	698210640828
Weight	14.90 LB
Packaged Length	7.25 IN
Packaged Width	3.50 IN
Packaged Height	7.25 IN
Country of Origin	Mexico