ZBR2315

ZBR Series Single Set Collar Flange Block

Item #100739215

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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

Static Load Rating	137000 lb
Bolt Hole Spacing	6 5/8 in
Flange Type	4-Bolt Piloted Flange
Type	Spherical Roller Bearing
Primary Seal	Steel Clearance Seal
Vibration Frequency Fundamental Train	0.0071 cps
Housing Material	Cast Iron
RPM [Max]	2050 rpm
Lubrication	Relubricatable
Length Through Bore	5 1/16 in
Temperature Range [Max]	225 °F
Duty	Heavy-Duty
Housing Coating	Powder Coated
Housing Length	10 7/8 in
Misalignment Range	±1 1/2°
Temperature Range [Min]	-40 °F
Pilot Diameter	8 1/8 in
Mounted Unit Duty	Heavy Duty
Vibration Frequency Inner Ring Defect	0.1717 cps
End Type	Open End
Bolt Circle Radius	4 11/16 in
Bolt Size	3/4 in
Bore Dia. [Max]	4 in
Overall Width	5 3/16 in
Housing Construction	One Piece
Housing Width	4 1/8 in
Collar Extension	1 1/16 in
Style	4-Bolt Piloted Flange
Shaft Dia.	3 15/16 in
Lubrication Type	Exxon Ronex MP Std
Flange Thickness	1 1/8 in
Grease Fitting Size	1/8 NPT
Radial Dynamic Load Capacity	130970 lb
Bearing Design	Non-Expansion
Pilot Depth	1 1/2 in
Vibration Frequency Outer Ring Defect	0.1283 cps
Size Code	11
Inch/Metric	Inch
Bearing Type	Spherical Roller
Seal Type	Clearance Seals
Set Screw Torque	1350 in lb
Lubricant Type	Exxon Ronex MP
Shape	Round
Bolt Circle Dia.	9 3/8 in
Bore Dia. [Min]	3/4 in
Locking Device	Setscrew Locking Collar
Vibration Frequency Roller Spin	0.0548 cps
Housing Height	10 7/8 in
Collar O.D.	5 5/8 in
Series	2000
Shaft Locking	Single Set Collar
Retainer Type	Engineered Polymer
Weight	49.7 LB
EAN or UPC	698210595388