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

Dimensions

Overall Height (in)	3.88 in
Bore Diameter (in)	1.5000 in
Overall Length (in)	6.56 in
Bolt Size (in)	1/2 in
Base to Center Height (in)	1.875 in
Base Width (in)	2.19 in
Foot Height (in)	1 in
Slot Length (in)	0.88 in
Overall Width (in)	2.88 in
Locking Collar Outside Diameter (in)	2.31 in
Bolt Spacing (in)	5 in
Expansion Capability (in)	0.38 in
Base Length (in)	6.56 in
Housing Cast Face to Outermost Bearing Face (in)	0.69 in
Length Through Bore (in)	2.88 in
Inner Ring Outside Diameter (in)	1.745 in

Technical Specifications

Rolling Element	Spherical Roller
Cage Material	Engineered Polymer
Shaft Locking Type	Single Set Collar
Misalignment Type	Dynamic
Static Load Rating (lb)	20,900 lb
Product	ZAS2000
Fixed/Expansion	Expansion
Housing Style	Pillow Block
Housing Construction	Solid
Housing Type	Pillow Block, Two Bolt
Radial Clearance	C3 STANDARD
Housing Color	Black
Radial Dynamic Load Capacity (lb)	19,860 lb
Series	Solid-housed Pillow Blocks
Seal Type	Clearance Seal
Housing Material	Cast Iron
Setscrew Torque (in-lbs)	325 in/lbs
Ability to Relubricate	Yes
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Seal Kit	ZS4
Maximum Speed (RPM)	5250 rpm
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	4
Vibration Frequency Fundamental Train	0.007 cps
Insert	ZCS2108
Vibration Frequency Inner Ring Defect	0.1445 cps
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Primary Seal	STEEL CLEARANCE SEAL
Expansion Lock Plug	B224408A
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1055 cps
Lubricant	EXXON RONEX MP STD
Locking Device Kit	SC4
Vibration Frequency Roller Spin	0.0499 cps
Max Operating Temperature (F)	225 °F

General Specifications

UPC	698210695583
Weight	6.90 LB
Packaged Length	5.75 IN
Packaged Width	5.75 IN
Packaged Height	2.25 IN
Country of Origin	Mexico