• 2 7/16" Mounted Spherical Roller Bearing, Cast Iron Expansion 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, No Grease

Dimensions

Bore Diameter (in)	2.4375 in
Foot Height (in)	1.63 in
Base to Center Height (in)	2.75 in
Overall Length (in)	9.13 in
Slot Length (in)	0.94 in
Bolt Size (in)	5/8 in
Overall Height (in)	5.5 in
Base Width (in)	2.69 in
Overall Width (in)	3.5 in
Locking Collar Outside Diameter (in)	3.56 in
Expansion Capability (in)	0.38 in
Base Length (in)	9.25 in
Bolt Spacing (in)	7.13 in
Inner Ring Outside Diameter (in)	2.901 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Length Through Bore (in)	3.5 in

Technical Specifications

Cage Material	Engineered Polymer
Housing Style	Pillow Block
Radial Clearance	C3 STANDARD
Series	Solid-housed Pillow Blocks
Misalignment Type	Dynamic
Seal Type	Heavy Contact Seal
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Housing Construction	Solid
Housing Color	Black
Housing Type	Pillow Block, Two Bolt
Product	ZAS2000
Fixed/Expansion	Expansion
Radial Dynamic Load Capacity (lb)	43,240 lb
Static Load Rating (lb)	53,500 lb
Housing Material	Cast Iron
Seal Kit	MS8
Maximum Speed (RPM)	2000 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Size Code	8
Vibration Frequency Fundamental Train	0.0072 cps
Insert	MCS2207
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Inner Ring Defect	0.1791 cps
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SPRING LOADED LIP SEAL
Lubricant	PRESERVATIVE ONLY - NO GREASE
Locking Device Kit	SC8
Expansion Lock Plug	B224408A
Housing Coating	POWDER COATED
Lube Fill Percent	0% FILL
Max Operating Temperature (F)	225 °F
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	782934978852
Weight	16.30 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
Country of Origin	Mexico