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

Dimensions

Slot Length (in)	0.88 in
Bore Diameter (in)	2.5000 in
Overall Width (in)	3.5 in
Bolt Size (in)	1/2 in
Base Width (in)	3.38 in
Foot Height (in)	1.75 in
Overall Length (in)	9.25 in
Overall Height (in)	5.5 in
Base to Center Height (in)	2.75 in
Locking Collar Outside Diameter (in)	3.56 in
Base Length (in)	9.25 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Inner Ring Outside Diameter (in)	2.901 in
Expansion Capability (in)	0.38 in
Bolt Spacing Width (in)	1.75 in
Bolt Spacing (in)	7.13 in
Length Through Bore (in)	3.5 in

Technical Specifications

Series	Solid-housed Pillow Blocks
Product	ZAS2000F
Housing Color	Black
Radial Dynamic Load Capacity (lb)	43,240 lb
Housing Construction	Solid
Housing Material	Cast Iron
Seal Type	Clearance Seal
Housing Style	Pillow Block
Cage Material	Engineered Polymer
Rolling Element	Spherical Roller
Housing Type	Pillow Block, Four Bolt
Fixed/Expansion	Expansion
Misalignment Type	Dynamic
Shaft Locking Type	Single Set Collar
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	53,500 lb
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
Seal Kit	ZS8
Ability to Relubricate	Yes
Maximum Speed (RPM)	3300 rpm
Max Operating Temperature (F)	225 °F
Locking Device Kit	SC8
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1791 cps
Max Operating Temperature (C)	107 °C
Size Code	8
Vibration Frequency Roller Spin	0.0607 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/8 NPT
Insert	ZCS2208
Housing Coating	POWDER COATED
Expansion Lock Plug	B224408A
Vibration Frequency Outer Ring Defect	0.1376 cps

General Specifications

UPC	698210830236
Weight	16.40 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
Country of Origin	Mexico