• 2 15/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Reversed Assembled Insert

Dimensions

Housing Width (in)	7.75 in
Housing Height (in)	4.22 in
Bolt Size (in)	3/4 in
Bore Diameter (in)	2.9375 in
Foot Height (in)	1.78 in
Overall Length (in)	7.75 in
Overall Width (in)	7.75 in
Overall Height (in)	5.06 in
Standoff Distance (in)	1.06 in
Locking Collar Outside Diameter (in)	4.06 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Length Through Bore (in)	4 in
Bolt Spacing (in)	6 in
Bolt Circle (in)	8.5 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

Shaft Locking Type	Single Set Collar
End Cap	DTC9
Radial Dynamic Load Capacity (lb)	57,750 lb
Housing Material	Cast Iron
Housing Construction	Solid
Misalignment Type	Dynamic
Housing Type	Flange, Four Bolt
Housing Style	Flange Block
Seal Type	Heavy Contact Seal
Rolling Element	Spherical Roller
Fixed/Expansion	Fixed
Series	Flange Blocks
Product	ZEF2000
Cage Material	Engineered Polymer
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	71,500 lb
Seal Kit	MS9
Microlock Kit	ML3
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1700 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
Size Code	9
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	SC9
Insert	2215U
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Grease Fitting Thread Size	1/8 NPT
Primary Seal	BUNA SPRING LOADED LIP SEAL
Housing Coating	POWDER COATED
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1299 cps

General Specifications

UPC	793699543926
Weight	27.20 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
Country of Origin	Mexico