• 1 1/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 3-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Width (in)	5.13 in
Bore Diameter (in)	1.2500 in
Overall Length (in)	5.13 in
Foot Height (in)	0.59 in
Pilot Diameter (in)	3.25 in
Bolt Size (in)	3/8 in
Overall Height (in)	2.72 in
Locking Collar Outside Diameter (in)	1.97 in
Housing Outside Diameter (in)	5.5 in
Standoff Distance (in)	0.03 in
Inner Ring Outside Diameter (in)	1.532 in
Bolt Circle (in)	4.5 in
Length Through Bore (in)	2.69 in
Housing Cast Face to Outermost Bearing Face (in)	0.56 in

Technical Specifications

Shaft Locking Type	Single Set Collar
Misalignment Type	Dynamic
Product	ZB2000
Housing Construction	Solid
End Cap	DTC3
Cage Material	Engineered Polymer
Rolling Element	Spherical Roller
Radial Clearance	C3 STANDARD
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	18,850 lb
Fixed/Expansion	Fixed
Housing Style	Flange Block
Seal Type	Clearance Seal
Series	Flange Blocks
Static Load Rating (lb)	18,300 lb
Housing Type	Flange, Three Bolt, Pilot
Ability to Relubricate	Yes
Seal Kit	ZS3
Setscrew Torque (in-lbs)	185 in/lbs
Maximum Speed (RPM)	5750 rpm
Microlock Kit	ML2
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal
Housing Coating	POWDER COATED
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Roller Spin	0.0424 cps
Insert	2104U
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Fundamental Train	0.0068 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.0877 cps
Vibration Frequency Inner Ring Defect	0.128 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Locking Device Kit	SC3
Max Operating Temperature (F)	225 °F
Size Code	3

General Specifications

UPC	698210637859
Weight	4.40 LB
Packaged Length	5.50 IN
Packaged Width	5.50 IN
Packaged Height	3.25 IN
HTC	8483204080
Country of Origin	Mexico