• 2 1/2" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block, Single Setscrew Locking Collar, Single Lip Light Contact Seal

Dimensions

Overall Width (in)	8.13 in
Bore Diameter (in)	2.5000 in
Overall Height (in)	3.59 in
Foot Height (in)	0.75 in
Bolt Size (in)	5/8 in
Overall Length (in)	8.13 in
Standoff Distance (in)	0.09 in
Locking Collar Outside Diameter (in)	3.56 in
Housing Outside Diameter (in)	8.13 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Circle (in)	6.75 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing (in)	4.77 in
Length Through Bore (in)	3.5 in

Technical Specifications

Series	Flange Blocks
Radial Dynamic Load Capacity (lb)	43,240 lb
Misalignment Type	Dynamic
Housing Type	Flange, Four Bolt
Static Load Rating (lb)	53,500 lb
Housing Construction	Solid
End Cap	DTC8
Cage Material	Engineered Polymer
Seal Type	Light Contact Seal
Housing Style	Flange Block
Radial Clearance	C3 STANDARD
Housing Material	Cast Iron
Shaft Locking Type	Single Set Collar
Product	ZB2000
Rolling Element	Spherical Roller
Fixed/Expansion	Fixed
Seal Kit	KS8
Microlock Kit	ML3
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
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)	2300 rpm
Vibration Frequency Inner Ring Defect	0.1791 cps
Locking Device Kit	SC8
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SGL LIP LIGHT CONTACT
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0607 cps
Size Code	8
Vibration Frequency Outer Ring Defect	0.1376 cps
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Lubricant	EXXON RONEX MP STD
Insert	2208U

General Specifications

UPC	698210642372
Weight	16.40 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
HTC	8483204080
Country of Origin	Mexico