• 2 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Pillow Block, Double Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Length (in)	9.25 in
Bolt Size (in)	1/2 in
Overall Height (in)	5.5 in
Slot Length (in)	0.88 in
Base Width (in)	3.38 in
Bore Diameter (in)	2.4375 in
Overall Width (in)	4.38 in
Foot Height (in)	1.75 in
Base to Center Height (in)	2.75 in
Locking Collar Outside Diameter (in)	3.56 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing (in)	7.13 in
Bolt Spacing Width (in)	1.75 in
Base Length (in)	9.25 in
Length Through Bore (in)	4.38 in
Inner Ring Outside Diameter (in)	2.901 in

Technical Specifications

Rolling Element	Spherical Roller
Housing Construction	Solid
Housing Type	Pillow Block, Four Bolt
Radial Clearance	C3 STANDARD
Housing Material	Cast Iron
Fixed/Expansion	Fixed
Seal Type	Clearance Seal
Misalignment Type	Dynamic
Product	ZA5000F
Static Load Rating (lb)	53,500 lb
Housing Color	Black
Cage Material	Engineered Polymer
Housing Style	Pillow Block
Radial Dynamic Load Capacity (lb)	43,240 lb
Series	Solid-housed Pillow Blocks
Shaft Locking Type	Double Set Collar
End Cap	DTC8
Seal Kit	ZS8
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
Setscrew Torque (in-lbs)	680 in/lbs
Microlock Kit	ML3
Maximum Speed (RPM)	3300 rpm
Locking Device Kit	SC8 QTY 2
Insert	5207U
Size Code	8
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0072 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1791 cps
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.1376 cps
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0607 cps

General Specifications

UPC	662864552912
Weight	16.70 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
HTC	8483208080
Country of Origin	Mexico