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

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