• 2 15/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 4-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal, No Grease, Steel Retainers

Dimensions

Bore Diameter (in)	2.9375 in
Bolt Size (in)	5/8 in
Overall Width (in)	3.75 in
Base to Center Height (in)	3.25 in
Overall Length (in)	10.44 in
Overall Height (in)	6.44 in
Slot Length (in)	0.94 in
Foot Height (in)	2.25 in
Base Width (in)	3.75 in
Locking Collar Outside Diameter (in)	4.06 in
Length Through Bore (in)	4 in
Base Length (in)	10.44 in
Bolt Spacing (in)	8.13 in
Inner Ring Outside Diameter (in)	3.37 in
Expansion Capability (in)	0.38 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing Width (in)	1.88 in

Technical Specifications

Shaft Locking Type	Single Set Collar
Radial Dynamic Load Capacity (lb)	57,750 lb
Housing Style	Pillow Block
Series	Solid-housed Pillow Blocks
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Static Load Rating (lb)	71,500 lb
Radial Clearance	C3 STANDARD
Housing Material	Cast Iron
Housing Construction	Solid
Cage Material	Steel
Housing Type	Pillow Block, Four Bolt
Product	ZAS2000F
Seal Type	Clearance Seal
Housing Color	Black
Fixed/Expansion	Expansion
Seal Kit	ZS9
Ability to Relubricate	Yes
Microlock Kit	NA
Maximum Speed (RPM)	2800 rpm
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
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL
Locking Device Kit	SC9
Lubricant	PRESERVATIVE ONLY - NO GREASE
Vibration Frequency Outer Ring Defect	0.1299 cps
Housing Coating	POWDER COATED
Expansion Lock Plug	B224408A
Lube Fill Percent	0% FILL
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	9
Insert	ZCS22154078

General Specifications

UPC	793699268645
Weight	26.80 LB
Packaged Length	6.50 IN
Packaged Width	5.00 IN
Packaged Height	11.25 IN
Country of Origin	Mexico