• 1 1/2" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, One Open Auxiliary Cap, One Closed Auxiliary Cap

Dimensions

Overall Length (in)	6.56 in
Base to Center Height (in)	1.875 in
Overall Width (in)	5.31 in
Bore Diameter (in)	1.5000 in
Bolt Size (in)	1/2 in
Slot Length (in)	0.81 in
Base Width (in)	2.25 in
Overall Height (in)	3.69 in
Foot Height (in)	1.19 in
Locking Collar Outside Diameter (in)	2.31 in
Length Through Bore (in)	5.31 in
Bolt Spacing (in)	5 in
Housing Cast Face to Outermost Bearing Face (in)	1.56 in
Base Length (in)	6.56 in
Centerline to Cap Face (in)	2.69 in
Inner Ring Outside Diameter (in)	1.745 in

Technical Specifications

Misalignment Type	Dynamic
Radial Clearance	C3 STANDARD
Product	ZA2000
Series	Solid-housed Pillow Blocks
Housing Type	Pillow Block, Two Bolt
Housing Style	Pillow Block
Cage Material	Engineered Polymer
Static Load Rating (lb)	20,900 lb
Housing Color	Black
Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	19,860 lb
Seal Type	Heavy Contact Seal
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Housing Material	Cast Iron
Fixed/Expansion	Fixed
Auxiliary Cap Kit	A4108 (qty 1); B4 (qty 1)
Setscrew Torque (in-lbs)	325 in/lbs
Maximum Speed (RPM)	3300 rpm
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	MS4
Microlock Kit	ML2
Auxiliary Seals	1 OPEN 1 CLOSED CAP CAST IRON
Max Operating Temperature (C)	107 °C
Locking Device Kit	SC4
Size Code	4
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Outer Ring Defect	0.1055 cps
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1445 cps
Insert	2108U
Vibration Frequency Roller Spin	0.0499 cps
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.007 cps
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	698210004163
Weight	9.70 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
Country of Origin	Mexico