• 2 1/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Pilot Diameter (in)	5 in
Overall Height (in)	3.41 in
Overall Width (in)	7.75 in
Bolt Size (in)	5/8 in
Foot Height (in)	0.69 in
Bore Diameter (in)	2.2500 in
Overall Length (in)	7.75 in
Housing Outside Diameter (in)	7.75 in
Locking Collar Outside Diameter (in)	3.25 in
Standoff Distance (in)	0.09 in
Bolt Circle (in)	6.375 in
Bolt Spacing (in)	4.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.78 in
Inner Ring Outside Diameter (in)	2.62 in
Length Through Bore (in)	3.31 in

Technical Specifications

Housing Material	Cast Iron
Shaft Locking Type	Single Set Collar
Product	ZB2000
Housing Style	Flange Block
Housing Construction	Solid
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	36,370 lb
Seal Type	Clearance Seal
End Cap	DTC7
Housing Type	Flange, Four Bolt, Pilot
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	44,400 lb
Cage Material	Engineered Polymer
Series	Flange Blocks
Maximum Speed (RPM)	3650 rpm
Ability to Relubricate	Yes
Microlock Kit	ML2
Seal Kit	ZS7
Setscrew Torque (in-lbs)	460 in/lbs
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Locking Device Kit	SC7
Grease Fitting Thread Size	1/8 NPT
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0606 cps
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Outer Ring Defect	0.1377 cps
Insert	2204U
Misalignment Capability	±2.0° Misalignment - Dynamic
Lubricant	EXXON RONEX MP STD
Size Code	7
Vibration Frequency Inner Ring Defect	0.179 cps

General Specifications

UPC	698210637934
Weight	11.90 LB
Packaged Length	7.25 IN
Packaged Width	3.50 IN
Packaged Height	7.25 IN