• Rexnord ZEPS8300 Rex Spherical Roller Bearings ZEPS5000 Solid-housed Pillow Block. Contact Rexnord for more details.

Dimensions

Overall Length (in)	11.81 in
Foot Height (in)	1.88 in
Base to Center Height (in)	3.125 in
Overall Width (in)	4.88 in
Bore Diameter (in)	3 in
Base Width (in)	3.19 in
Bolt Size (in)	3/4 in
Overall Height (in)	6.31 in
Locking Collar Outside Diameter (in)	4.06 in
Expansion Capability (in)	0.38 in
Bolt Spacing Max (in)	9.75 in
Length Through Bore (in)	4.88 in
Base Length (in)	11.81 in
Bolt Spacing Min (in)	7.81 in
Inner Ring Outside Diameter (in)	3.37 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in

Technical Specifications

Rolling Element	Spherical Roller
Cage Material	Engineered Polymer
Radial Clearance	C3 STANDARD
Housing Material	Cast Iron
Housing Color	Black
Fixed/Expansion	Expansion
Housing Type	Pillow Block, Two Bolt, Type E
Housing Construction	Solid
Housing Style	Pillow Block
Series	Solid-housed Pillow Blocks
Radial Dynamic Load Capacity (lb)	57,750 lb
Shaft Locking Type	Double Set Collar
Static Load Rating (lb)	71,500 lb
Product	ZEPS5000
Misalignment Type	Dynamic
Seal Type	Clearance Seal
Seal Kit	ZS9
Ability to Relubricate	Yes
Maximum Speed (RPM)	2800 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Lubricant	EXXON RONEX MP STD
Locking Device Kit	SC9 QTY 2
Expansion Lock Plug	B224488A
Insert	ZCS8300
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C
Size Code	9
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0591 cps
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	698210226473
Weight	31.00 LB
HTC	8483208080