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

Dimensions

Overall Height (in)	5.5 in
Bore Diameter (in)	2.4375 in
Base to Center Height (in)	2.75 in
Slot Length (in)	0.88 in
Foot Height (in)	1.75 in
Bolt Size (in)	1/2 in
Overall Width (in)	3.5 in
Base Width (in)	3.38 in
Overall Length (in)	9.25 in
Locking Collar Outside Diameter (in)	3.56 in
Base Length (in)	9.25 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Spacing Width (in)	1.75 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Expansion Capability (in)	0.38 in
Bolt Spacing (in)	7.13 in
Length Through Bore (in)	3.5 in

Technical Specifications

Housing Material	Cast Iron
Housing Color	Black
Series	Solid-housed Pillow Blocks
Misalignment Type	Dynamic
Shaft Locking Type	Single Set Collar
Housing Style	Pillow Block
Rolling Element	Spherical Roller
Fixed/Expansion	Expansion
Housing Type	Pillow Block, Four Bolt
Cage Material	Engineered Polymer
Static Load Rating (lb)	53,500 lb
Seal Type	Clearance Seal
Housing Construction	Solid
Product	ZAS2000F
Radial Clearance	C3 STANDARD
Radial Dynamic Load Capacity (lb)	43,240 lb
Maximum Speed (RPM)	3300 rpm
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
Ability to Relubricate	Yes
Seal Kit	ZS8
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	SC8
Insert	ZCS2207
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Housing Coating	POWDER COATED
Size Code	8
Vibration Frequency Inner Ring Defect	0.1791 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0607 cps
Primary Seal	STEEL CLEARANCE SEAL
Grease Fitting Thread Size	1/8 NPT
Expansion Lock Plug	B224408A
Vibration Frequency Fundamental Train	0.0072 cps

General Specifications

UPC	698210830212
Weight	16.60 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
HTC	8483208080
Country of Origin	Mexico