• Rexnord ZAFS6407YFG0578 Rex Spherical Roller Bearings ZAFS6000F Solid-housed Pillow Block. Contact Rexnord for more details.

Dimensions

Overall Length (in)	18.38 in
Bolt Size (in)	7/8 in
Foot Height (in)	2.06 in
Base to Center Height (in)	6 in
Slot Length (in)	1.75 in
Base Width (in)	5.13 in
Bore Diameter (in)	4.4375 in
Overall Width (in)	6.25 in
Overall Height (in)	11.88 in
Locking Collar Outside Diameter (in)	6.06 in
Housing Cast Face to Outermost Bearing Face (in)	1.88 in
Bolt Spacing Min (in)	14.5 in
Bolt Spacing Width (in)	3.25 in
Inner Ring Outside Diameter (in)	5.032 in
Expansion Capability (in)	0.75 in
Base Length (in)	18.38 in
Bolt Spacing Max (in)	16.5 in
Length Through Bore (in)	6.25 in

Technical Specifications

Rolling Element	Spherical Roller
Cage Material	Steel
Series	Solid-housed Pillow Blocks
Seal Type	Clearance Seal
Housing Type	Pillow Block, Four Bolt, SAF Style
Shaft Locking Type	Adapter Mount
Housing Material	Cast Iron
Radial Clearance	C4 INCREASED
Product	ZAFS6000F
Housing Style	Pillow Block
Housing Color	Black
Static Load Rating (lb)	159,300 lb
Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	149,500 lb
Housing Construction	Solid
Fixed/Expansion	Expansion
Setscrew Torque (in-lbs)	290-325 in/lbs
Maximum Speed (RPM)	1850 rpm
Seal Kit	ZS12Y
Ability to Relubricate	Yes
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Locking Device Kit	AK126407Y
Vibration Frequency Roller Spin	0.0568 cps
Shaft Locking Collar Kit/Adapter Assembly	AK126407Y
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1901 cps
Grease Fitting Thread Size	1/4 NPT
Vibration Frequency Outer Ring Defect	0.1433 cps
Max Operating Temperature (C)	107 °C
Expansion Lock Plug	105-95008-13
Impact Style Shurlok Install Tool	105-90425-71
Lubricant	EXXON RONEX MP STD
Size Code	12
Vibration Frequency Fundamental Train	0.0072 cps
Primary Seal	STEEL CLEARANCE SEAL
Insert	6407YUR78

General Specifications

UPC	782935283559
Weight	144.00 LB