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

Dimensions

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

Technical Specifications

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

General Specifications

UPC	698210870195
Weight	15.45 LB
Packaged Length	7.25 IN
Packaged Width	3.50 IN
Packaged Height	7.25 IN
HTC	8483204080
Country of Origin	Mexico