ZB2107

2000 Series 3-Bolt Flange Flange Block

Item #100739161

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each One-time purchase

Product Details

Easy bearing clearance: can be field adjusted to meet application needs
Mounting to suit the load and installation requirements
Shaft ready: prelubricated with standard grease for normal operation
other lubricants available for special conditions
Fully self-aligning: spherical roller bearing to accommodate operational and installation misalignment
Rugged housing: standard material – cast iron, steel or ductile iron available on request
Carburized raceways: case-carburized inner races provide a hard, fatigue-resistant surface and a tough, crack-resistant ductile core
Interchangeable seals: three types of seals to match the application requirements: Z seal, for the broad range of normal operating conditions
K seal, for dusty, dirty conditions
and M seal, for protection against liquid contamination
For extra protection under severe conditions, auxiliary caps are also available

Specifications

Inner Ring Hub Diameter	1 3/4 in
Bolt Circle Radius	2 1/2 in
Length Through Bore	2.875 in
Bearing Standoff Distance	1/32 in
Housing Material	Cast Iron
Lubrication	Relubricatable
Collar O.D.	2 5/16 in
Housing Height	6 1/4 in
Style	3-Bolt Flange
Shaft Dia.	1.4375 in
Seal Type	Clearance Seals
Size Code	4
Shape	Round
Bolt Circle Dia.	5 in
RPM [Max]	5250 rpm
Inch/Metric	Inch
Housing Diameter	3 7/16 in
Duty	Heavy-Duty
Bore Range [Max]	4 in
End Type	Open End
Misalignment Range	±1 1/2°
Bearing Type	Spherical Roller Bearing
Flange Type	3-Bolt Flange
Lubricant Type	Exxon Ronex MP
Temperature Range [Min]	-40 °F
Bolt Size	1/2 in
Mounted Unit Duty	Heavy-Duty
Housing Length	6 1/4 in
Temperature Range [Max]	225 °F
Bolt Hole Spacing	4 21/64 in
Bearing Design	Fixed
Set Screw Torque	325 in lb
Bore Range [Min]	0.75 in
Housing Construction	1 Piece
Flange Thickness	5/8 in
Locking Device	Single Setscrew Locking Collar
Series	2000
Grease Fitting Size	1/8 in NPT
Weight	6.8 LB
EAN or UPC	698210172503