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

Dimensions

Bore Diameter (in)	4.5000 in
Bolt Size (in)	3/4 in
Foot Height (in)	2.75 in
Overall Length (in)	16.5 in
Overall Width (in)	6.25 in
Overall Height (in)	9.38 in
Base Width (in)	4.63 in
Base to Center Height (in)	4.75 in
Locking Collar Outside Diameter (in)	6.19 in
Inner Ring Outside Diameter (in)	5.032 in
Base Length (in)	16.5 in
Centerline to Outermost Bearing Face (in)	3.13 in
Bolt Spacing Max (in)	14.13 in
Expansion Capability (in)	0.38 in
Housing Cast Face to Outermost Bearing Face (in)	1.06 in
Bolt Spacing Width (in)	2.5 in
Bolt Spacing Min (in)	12.88 in
Length Through Bore (in)	6.25 in

Technical Specifications

Misalignment Type	Dynamic
Fixed/Expansion	Expansion
Series	Solid-housed Pillow Blocks
Static Load Rating (lb)	159,300 lb
Housing Color	Black
Product	ZEPS5000F
Cage Material	Engineered Polymer
Radial Clearance	C3 STANDARD
Housing Type	Pillow Block, Four Bolt, Type E
Radial Dynamic Load Capacity (lb)	149,500 lb
Seal Type	Clearance Seal
Housing Material	Cast Iron
Rolling Element	Spherical Roller
Housing Construction	Solid
Shaft Locking Type	Double Set Collar
Housing Style	Pillow Block
Ability to Relubricate	Yes
Seal Kit	ZS12Y
Maximum Speed (RPM)	1850 rpm
Setscrew Torque (in-lbs)	1350 in/lbs
Microlock Kit	ML4
Vibration Frequency Outer Ring Defect	0.1433 cps
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0568 cps
Locking Device Kit	SC12Y QTY 2
Misalignment Capability	±2.0° Misalignment - Dynamic
Expansion Lock Plug	B225728A
Insert	ZCS5408Y
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Inner Ring Defect	0.1901 cps
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Size Code	12

General Specifications

UPC	662864325233
Weight	76.00 LB
Country of Origin	Mexico