• Rexnord ZAFS6407YF0478 Rex Spherical Roller Bearings ZAFS6000F Solid-housed Pillow Block. Contact Rexnord for more details.

Dimensions

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

Technical Specifications

Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Housing Construction	Solid
Static Load Rating (lb)	159,300 lb
Housing Type	Pillow Block, Four Bolt, SAF Style
Housing Material	Cast Iron
Product	ZAFS6000F
Seal Type	Clearance Seal
Radial Clearance	C5 INCREASED
Series	Solid-housed Pillow Blocks
Radial Dynamic Load Capacity (lb)	149,500 lb
Shaft Locking Type	Adapter Mount
Fixed/Expansion	Expansion
Housing Color	Black
Housing Style	Pillow Block
Cage Material	Steel
Seal Kit	ZS12Y
Setscrew Torque (in-lbs)	290-325 in/lbs
Maximum Speed (RPM)	1850 rpm
Ability to Relubricate	Yes
Microlock Kit	ML4
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/4 NPT
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Impact Style Shurlok Install Tool	105-90425-71
Vibration Frequency Outer Ring Defect	0.1433 cps
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	6407YU78
Vibration Frequency Roller Spin	0.0568 cps
Expansion Lock Plug	105-95008-13
Size Code	12
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1901 cps
Locking Device Kit	AK126407Y
Primary Seal	STEEL CLEARANCE SEAL
Shaft Locking Collar Kit/Adapter Assembly	AK126407Y

General Specifications

UPC	662864904810
Weight	144.00 LB
Country of Origin	Mexico