• 1 1/8" Mounted Spherical Roller Bearing, Fixed Cast Iron 3-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Bolt Size (in)	3/8 in
Pilot Diameter (in)	3.25 in
Overall Height (in)	2.72 in
Overall Length (in)	5.13 in
Foot Height (in)	0.59 in
Bore Diameter (in)	1.1250 in
Overall Width (in)	5.13 in
Housing Outside Diameter (in)	5.5 in
Locking Collar Outside Diameter (in)	1.97 in
Standoff Distance (in)	0.03 in
Length Through Bore (in)	2.69 in
Housing Cast Face to Outermost Bearing Face (in)	0.53 in
Bolt Circle (in)	4.5 in
Inner Ring Outside Diameter (in)	1.532 in

Technical Specifications

Fixed/Expansion	Fixed
Housing Style	Flange Block
Housing Construction	Solid
Product	ZB2000
Radial Clearance	C3 STANDARD
Shaft Locking Type	Single Set Collar
Misalignment Type	Dynamic
Series	Flange Blocks
End Cap	DTC3
Rolling Element	Spherical Roller
Cage Material	Engineered Polymer
Seal Type	Clearance Seal
Static Load Rating (lb)	18,300 lb
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	18,850 lb
Housing Type	Flange, Three Bolt, Pilot
Maximum Speed (RPM)	5750 rpm
Microlock Kit	ML2
Ability to Relubricate	Yes
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal
Setscrew Torque (in-lbs)	185 in/lbs
Seal Kit	ZS3
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Primary Seal	STEEL CLEARANCE SEAL
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	SC3
Housing Coating	POWDER COATED
Insert	2102U
Vibration Frequency Roller Spin	0.0424 cps
Vibration Frequency Outer Ring Defect	0.0877 cps
Max Operating Temperature (F)	225 °F
Size Code	3
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Inner Ring Defect	0.128 cps
Vibration Frequency Fundamental Train	0.0068 cps

General Specifications

UPC	698210712792
Weight	4.60 LB
Packaged Length	5.50 IN
Packaged Width	5.50 IN
Packaged Height	3.25 IN
Country of Origin	Mexico