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

Dimensions

Overall Length (in)	9.5 in
Pilot Diameter (in)	6.313 in
Bolt Size (in)	3/4 in
Foot Height (in)	0.88 in
Overall Height (in)	4.09 in
Bore Diameter (in)	2.7500 in
Overall Width (in)	9.5 in
Housing Outside Diameter (in)	9.5 in
Locking Collar Outside Diameter (in)	4.06 in
Standoff Distance (in)	0.09 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Inner Ring Outside Diameter (in)	3.37 in
Length Through Bore (in)	4 in
Bolt Spacing (in)	5.56 in
Bolt Circle (in)	7.875 in

Technical Specifications

Seal Type	Heavy Contact Seal
Static Load Rating (lb)	71,500 lb
Radial Dynamic Load Capacity (lb)	57,750 lb
Housing Type	Flange, Four Bolt, Pilot
Cage Material	Engineered Polymer
Radial Clearance	C3 STANDARD
Series	Flange Blocks
End Cap	DTC9
Housing Construction	Solid
Housing Style	Flange Block
Rolling Element	Spherical Roller
Fixed/Expansion	Fixed
Product	ZB2000
Shaft Locking Type	Single Set Collar
Misalignment Type	Dynamic
Housing Material	Cast Iron
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	MS9
Microlock Kit	ML3
Ability to Relubricate	Yes
Maximum Speed (RPM)	1700 rpm
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1701 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	BUNA SPRING LOADED LIP SEAL
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1299 cps
Size Code	9
Vibration Frequency Roller Spin	0.0591 cps
Locking Device Kit	SC9
Insert	2212U

General Specifications

UPC	698210702267
Weight	24.30 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN