• 1 3/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal, Clearance Increased to C4, No Grease

Dimensions

Overall Height (in)	4.25 in
Bolt Size (in)	1/2 in
Overall Length (in)	7.13 in
Base to Center Height (in)	2.125 in
Slot Length (in)	0.81 in
Foot Height (in)	1.13 in
Bore Diameter (in)	1.7500 in
Overall Width (in)	3.13 in
Base Width (in)	2.44 in
Locking Collar Outside Diameter (in)	2.58 in
Base Length (in)	7.13 in
Housing Cast Face to Outermost Bearing Face (in)	0.69 in
Length Through Bore (in)	3.13 in
Inner Ring Outside Diameter (in)	2.027 in
Bolt Spacing (in)	5.5 in

Technical Specifications

Housing Style	Pillow Block
Rolling Element	Spherical Roller
Fixed/Expansion	Fixed
Housing Material	Cast Iron
Cage Material	Engineered Polymer
Series	Solid-housed Pillow Blocks
Seal Type	Clearance Seal
Housing Construction	Solid
Misalignment Type	Dynamic
Shaft Locking Type	Single Set Collar
Radial Dynamic Load Capacity (lb)	27,820 lb
Static Load Rating (lb)	28,700 lb
End Cap	DTC5
Radial Clearance	C4 INCREASED
Housing Type	Pillow Block, Two Bolt
Product	ZA2000
Housing Color	Black
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
Setscrew Torque (in-lbs)	325 in/lbs
Maximum Speed (RPM)	4450 rpm
Microlock Kit	ML2
Seal Kit	ZS5
Vibration Frequency Roller Spin	0.0466 cps
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C
Vibration Frequency Fundamental Train	0.0069 cps
Lube Fill Percent	0% FILL
Vibration Frequency Inner Ring Defect	0.1361 cps
Lubricant	PRESERVATIVE ONLY - NO GREASE
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.0972 cps
Primary Seal	STEEL CLEARANCE SEAL
Size Code	5
Insert	2112U
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Locking Device Kit	SC5

General Specifications

UPC	698210863678
Weight	9.40 LB
Packaged Length	8.50 IN
Packaged Width	3.50 IN
Packaged Height	4.50 IN
Country of Origin	Mexico