• 3" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Single Lip Light Contact Seal

Dimensions

Overall Height (in)	4.22 in
Bore Diameter (in)	3 in
Housing Height (in)	4.22 in
Bolt Size (in)	3/4 in
Overall Width (in)	7.75 in
Foot Height (in)	1.78 in
Overall Length (in)	7.75 in
Housing Width (in)	7.75 in
Locking Collar Outside Diameter (in)	4.06 in
Standoff Distance (in)	0.19 in
Bolt Spacing (in)	6 in
Length Through Bore (in)	4 in
Bolt Circle (in)	8.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

Radial Dynamic Load Capacity (lb)	57,750 lb
Seal Type	Light Contact Seal
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Series	Flange Blocks
Housing Material	Cast Iron
Housing Type	Flange, Four Bolt
Radial Clearance	C3 STANDARD
Housing Style	Flange Block
Fixed/Expansion	Fixed
End Cap	DTC9
Shaft Locking Type	Single Set Collar
Product	ZEF2000
Cage Material	Engineered Polymer
Static Load Rating (lb)	71,500 lb
Housing Construction	Solid
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
Seal Kit	KS9
Microlock Kit	ML3
Maximum Speed (RPM)	1900 rpm
Ability to Relubricate	Yes
Housing Coating	POWDER COATED
Primary Seal	BUNA SGL LIP LIGHT CONTACT
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Locking Device Kit	SC9
Insert	2300U
Size Code	9
Vibration Frequency Outer Ring Defect	0.1299 cps
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Fundamental Train	0.0072 cps

General Specifications

UPC	698210828363
Weight	26.90 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
HTC	8483204080
Country of Origin	United States of America