• Product Family: Roller Bearing; Line: Rex

Dimensions

Overall Height (in)	3.59 in
Bolt Size (in)	5/8 in
Overall Length (in)	8.13 in
Bolt Size (mm)	M16 mm
Overall Width (in)	8.13 in
Foot Height (in)	0.75 in
Housing Outside Diameter (in)	8.13 in
Locking Collar Outside Diameter (in)	3.56 in
Standoff Distance (in)	0.09 in
Inner Ring Outside Diameter (in)	2.901 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Circle (in)	6.75 in
Bolt Spacing (in)	4.77 in
Length Through Bore (in)	3.5 in

Technical Specifications

Rolling Element	Spherical Roller
Product	ZB2000
Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	43,240 lb
Series	Flange Blocks
Cage Material	Engineered Polymer
Seal Type	Heavy Contact Seal
Housing Type	Flange, Four Bolt
End Cap	DTC8
Fixed/Expansion	Fixed
Shaft Locking Type	Single Set Collar
Static Load Rating (lb)	53,500 lb
Housing Style	Flange Block
Housing Material	Cast Iron
Housing Construction	Solid
Radial Clearance	C3 STANDARD
Ability to Relubricate	Yes
Microlock Kit	ML3
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	2000 rpm
Seal Kit	MS8
Vibration Frequency Roller Spin	0.0607 cps
Housing Coating	POWDER COATED
Locking Device Kit	SC8
Max Operating Temperature (F)	225 °F
Size Code	8
Vibration Frequency Outer Ring Defect	0.1376 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1791 cps
Insert	2060MMU
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD

General Specifications

UPC	793699331639
Weight	16.90 LB
HTC	8483204080
Country of Origin	Mexico