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

Dimensions

Bore Diameter (in)	2.5000 in
Overall Length (in)	9.13 in
Base Width (in)	2.69 in
Foot Height (in)	1.5 in
Bolt Size (in)	5/8 in
Slot Length (in)	1 in
Overall Width (in)	3.5 in
Base to Center Height (in)	2.75 in
Overall Height (in)	5.5 in
Locking Collar Outside Diameter (in)	3.56 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Expansion Capability (in)	0.38 in
Length Through Bore (in)	3.5 in
Bolt Spacing (in)	7.13 in
Inner Ring Outside Diameter (in)	2.901 in
Base Length (in)	9.25 in

Technical Specifications

Product	ZAS2000
Housing Type	Pillow Block, Two Bolt
Rolling Element	Spherical Roller
Housing Style	Pillow Block
Shaft Locking Type	Single Set Collar
Misalignment Type	Dynamic
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	53,500 lb
Fixed/Expansion	Expansion
Series	Solid-housed Pillow Blocks
Cage Material	Engineered Polymer
Seal Type	Clearance Seal
Housing Material	Cast Steel
Radial Dynamic Load Capacity (lb)	43,240 lb
Housing Color	Black
Housing Construction	Solid
Seal Kit	ZS8
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Ability to Relubricate	Yes
Maximum Speed (RPM)	3300 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Locking Device Kit	SC8
Primary Seal	STEEL CLEARANCE SEAL
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Expansion Lock Plug	B224408A
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1376 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Inner Ring Defect	0.1791 cps
Size Code	8
Insert	ZCS2208

General Specifications

UPC	698210830540
Weight	18.70 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
Country of Origin	Mexico