• 2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, One Open Auxiliary Cap

Dimensions

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

Technical Specifications

Series	Solid-housed Pillow Blocks
Radial Clearance	C3 STANDARD
Shaft Locking Type	Single Set Collar
Misalignment Type	Dynamic
Housing Type	Pillow Block, Two Bolt
Housing Construction	Solid
Housing Color	Black
Seal Type	Heavy Contact Seal
Housing Material	Cast Iron
Cage Material	Engineered Polymer
Product	ZA2000
Rolling Element	Spherical Roller
Static Load Rating (lb)	53,500 lb
Fixed/Expansion	Fixed
Housing Style	Pillow Block
Radial Dynamic Load Capacity (lb)	43,240 lb
Microlock Kit	ML3
Seal Kit	MS8
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Maximum Speed (RPM)	2000 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
Vibration Frequency Outer Ring Defect	0.1376 cps
Max Operating Temperature (C)	107 °C
Auxiliary Seals	1 OPEN CAP CAST IRON
Locking Device Kit	SC8
Size Code	8
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0607 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Fundamental Train	0.0072 cps
Housing Coating	POWDER COATED
Insert	2207U
Vibration Frequency Inner Ring Defect	0.1791 cps

General Specifications

UPC	698210008925
Weight	18.60 LB
Packaged Length	6.88 IN
Packaged Width	4.94 IN
Packaged Height	9.75 IN
HTC	8483208080