• 2 7/16" Mounted Spherical Roller Bearing, Cast Steel Expansion 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Bore Diameter (in)	2.4375 in
Overall Width (in)	3.5 in
Base Width (in)	2.69 in
Foot Height (in)	1.75 in
Overall Height (in)	5.5 in
Base to Center Height (in)	2.75 in
Slot Length (in)	1 in
Overall Length (in)	9.13 in
Bolt Size (in)	5/8 in
Locking Collar Outside Diameter (in)	3.56 in
Base Length (in)	9.25 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing (in)	7.13 in
Length Through Bore (in)	3.5 in
Expansion Capability (in)	0.38 in
Inner Ring Outside Diameter (in)	2.901 in

Technical Specifications

Housing Type	Pillow Block, Two Bolt
Housing Material	Cast Steel
Housing Style	Pillow Block
Series	Solid-housed Pillow Blocks
Radial Dynamic Load Capacity (lb)	43,240 lb
Housing Color	Black
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Static Load Rating (lb)	53,500 lb
Radial Clearance	C3 STANDARD
Cage Material	Engineered Polymer
Housing Construction	Solid
Misalignment Type	Dynamic
Product	ZAS2000
Fixed/Expansion	Expansion
Seal Type	Heavy Contact Seal
Seal Kit	MS8
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	2000 rpm
Locking Device Kit	SC8
Vibration Frequency Outer Ring Defect	0.1376 cps
Expansion Lock Plug	B224408A
Vibration Frequency Roller Spin	0.0607 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1791 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	8
Lubricant	EXXON RONEX MP STD
Primary Seal	BUNA SPRING LOADED LIP SEAL
Max Operating Temperature (F)	225 °F
Insert	MCS2207
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED

General Specifications

UPC	698210828912
Weight	18.80 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
Country of Origin	Mexico