• 2 1/2" Mounted Spherical Roller Bearing, Cast Iron Fixed 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal, No Grease, Steel Retainers

Dimensions

Overall Length (in)	9.13 in
Base Width (in)	2.69 in
Bolt Size (in)	5/8 in
Overall Height (in)	5.5 in
Foot Height (in)	1.63 in
Slot Length (in)	0.94 in
Overall Width (in)	3.5 in
Bore Diameter (in)	2.5000 in
Base to Center Height (in)	2.75 in
Locking Collar Outside Diameter (in)	3.56 in
Length Through Bore (in)	3.5 in
Base Length (in)	9.13 in
Bolt Spacing (in)	7.13 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Inner Ring Outside Diameter (in)	2.901 in

Technical Specifications

Housing Type	Pillow Block, Two Bolt
Static Load Rating (lb)	53,500 lb
Housing Color	Black
Fixed/Expansion	Fixed
Seal Type	Clearance Seal
Misalignment Type	Dynamic
Housing Style	Pillow Block
Product	ZA2000
Radial Clearance	C3 STANDARD
Series	Solid-housed Pillow Blocks
Cage Material	Steel
Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	43,240 lb
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Housing Material	Cast Iron
End Cap	DTC8
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	ZS8
Maximum Speed (RPM)	3300 rpm
Microlock Kit	ML3
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	8
Insert	2208U78
Housing Coating	POWDER COATED
Max Operating Temperature (C)	204 (with suitable lubricant) °C
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (F)	400 (with suitable lubricant) °F
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1791 cps
Lubricant	PRESERVATIVE ONLY - NO GREASE
Locking Device Kit	SC8
Vibration Frequency Fundamental Train	0.0072 cps

General Specifications

UPC	698210197773
Weight	15.40 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
Country of Origin	Mexico