• 2 1/2" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Double Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Length (in)	8.75 in
Bore Diameter (in)	2.5000 in
Overall Width (in)	8.75 in
Bolt Size (in)	5/8 in
Overall Height (in)	4 in
Pilot Diameter (in)	6.375 in
Housing Height (in)	3.13 in
Foot Height (in)	0.75 in
Housing Outside Diameter (in)	8.75 in
Locking Collar Outside Diameter (in)	4.06 in
Pilot Depth (in)	1.25 in
Mounting Plate to Collar Face (in)	2 in
Length Through Bore (in)	4.88 in
Mounting Surface to End of Housing (in)	2 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing (in)	5.297 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Circle (in)	7.5 in

Technical Specifications

Housing Construction	Solid
Misalignment Type	Dynamic
Housing Type	Flange, Cartridge
Shaft Locking Type	Double Set Collar
Cage Material	Engineered Polymer
Static Load Rating (lb)	71,500 lb
Housing Style	Flange Block
Housing Material	Cast Iron
Seal Type	Clearance Seal
Radial Dynamic Load Capacity (lb)	57,750 lb
Product	ZBR5000
Series	Flanged Cartridge Blocks
Radial Clearance	C3 STANDARD
End Cap	DTC9
Fixed/Expansion	Fixed
Housing Color	Black
Rolling Element	Spherical Roller
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
Ability to Relubricate	Yes
Bolt Hole Shape	Round Hole
Maximum Speed (RPM)	2800 rpm
Seal Kit	ZS9
Vibration Frequency Fundamental Train	0.0072 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	SC9 QTY 2
Lubricant	EXXON RONEX MP STD
Housing Coating	POWDER COATED
Vibration Frequency Outer Ring Defect	0.1299 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Roller Spin	0.0591 cps
Grease Fitting Thread Size	1/8 NPT
Insert	5208U
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL
Size Code	9

General Specifications

UPC	698210685027
Weight	26.10 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080
Country of Origin	Mexico