• 2 3/8" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Foot Height (in)	0.75 in
Bore Diameter (in)	2.3750 in
Overall Length (in)	8.13 in
Overall Width (in)	8.13 in
Bolt Size (in)	5/8 in
Overall Height (in)	3.59 in
Pilot Diameter (in)	5.438 in
Locking Collar Outside Diameter (in)	3.56 in
Standoff Distance (in)	0.09 in
Housing Outside Diameter (in)	8.13 in
Bolt Circle (in)	6.75 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Inner Ring Outside Diameter (in)	2.901 in
Length Through Bore (in)	3.5 in
Bolt Spacing (in)	4.77 in

Technical Specifications

Product	ZB2000
Fixed/Expansion	Fixed
Static Load Rating (lb)	53,500 lb
Seal Type	Clearance Seal
Housing Style	Flange Block
Shaft Locking Type	Single Set Collar
End Cap	DTC8
Housing Material	Cast Iron
Radial Clearance	C3 STANDARD
Series	Flange Blocks
Housing Construction	Solid
Rolling Element	Spherical Roller
Cage Material	Engineered Polymer
Radial Dynamic Load Capacity (lb)	43,240 lb
Misalignment Type	Dynamic
Housing Type	Flange, Four Bolt, Pilot
Ability to Relubricate	Yes
Seal Kit	ZS8
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
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	3300 rpm
Size Code	8
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Roller Spin	0.0607 cps
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1791 cps
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C
Locking Device Kit	SC8
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL
Insert	2206U

General Specifications

UPC	698210673338
Weight	15.40 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
Country of Origin	Mexico