• 1 1/2" Mounted Spherical Roller Bearing, Fixed Cast Iron 3-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Overall Width (in)	6.25 in
Foot Height (in)	0.63 in
Overall Height (in)	2.91 in
Bolt Size (in)	1/2 in
Overall Length (in)	6.25 in
Pilot Diameter (in)	3.563 in
Bore Diameter (in)	1.5000 in
Standoff Distance (in)	0.03 in
Housing Outside Diameter (in)	6.25 in
Locking Collar Outside Diameter (in)	2.31 in
Housing Cast Face to Outermost Bearing Face (in)	0.69 in
Bolt Spacing (in)	4.33 in
Bolt Circle (in)	5 in
Inner Ring Outside Diameter (in)	1.745 in
Length Through Bore (in)	2.88 in

Technical Specifications

Radial Dynamic Load Capacity (lb)	19,860 lb
Fixed/Expansion	Fixed
Misalignment Type	Dynamic
Seal Type	Heavy Contact Seal
Rolling Element	Spherical Roller
Housing Type	Flange, Three Bolt, Pilot
Housing Style	Flange Block
Housing Material	Cast Iron
Series	Flange Blocks
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Product	ZB2000
End Cap	DTC4
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	20,900 lb
Cage Material	Engineered Polymer
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	MS4
Setscrew Torque (in-lbs)	325 in/lbs
Maximum Speed (RPM)	3300 rpm
Ability to Relubricate	Yes
Microlock Kit	ML2
Vibration Frequency Fundamental Train	0.007 cps
Vibration Frequency Inner Ring Defect	0.1445 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	2108U
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.1055 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Locking Device Kit	SC4
Size Code	4
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0499 cps

General Specifications

UPC	698210702182
Weight	5.80 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
Country of Origin	Mexico