• Product Family: Roller Bearing; Line: Rex

Dimensions

Overall Width (in)	3.5 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.4375 in
Overall Height (in)	5.5 in
Base to Center Height (in)	2.75 in
Foot Height (in)	1.63 in
Slot Length (in)	0.94 in
Base Width (in)	2.69 in
Overall Length (in)	9.13 in
Locking Collar Outside Diameter (in)	3.56 in
Length Through Bore (in)	3.5 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Spacing (in)	7.13 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Base Length (in)	9.13 in

Technical Specifications

Fixed/Expansion	Fixed
Seal Type	Clearance Seal
Series	Solid-housed Pillow Blocks
Housing Construction	Solid
Shaft Locking Type	Single Set Collar
Housing Color	Black
Misalignment Type	Dynamic
Housing Material	Cast Iron
Cage Material	Steel
Product	ZA2000
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	53,500 lb
Housing Style	Pillow Block
Radial Dynamic Load Capacity (lb)	43,240 lb
Rolling Element	Spherical Roller
Housing Type	Pillow Block, Two Bolt
Maximum Speed (RPM)	3300 rpm
Microlock Kit	ML3
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	ZS8
Max Operating Temperature (C)	107 °C
Locking Device Kit	SC8
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Size Code	8
Vibration Frequency Fundamental Train	0.0072 cps
Insert	2207UR78
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Inner Ring Defect	0.1791 cps
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0607 cps

General Specifications

UPC	782934893377
Weight	15.70 LB
Country of Origin	Mexico