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

Dimensions

Overall Width (in)	7.75 in
Bolt Size (in)	3/4 in
Bore Diameter (in)	2.9375 in
Overall Length (in)	7.75 in
Housing Height (in)	4.22 in
Housing Width (in)	7.75 in
Overall Height (in)	4.22 in
Foot Height (in)	1.78 in
Locking Collar Outside Diameter (in)	4.06 in
Standoff Distance (in)	0.19 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing (in)	6 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Length Through Bore (in)	4 in
Bolt Circle (in)	8.5 in

Technical Specifications

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

General Specifications

UPC	698210829568
Weight	27.20 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN