ZBR2308

ZBR Series Single Set Collar Flange Block

Item #100739214

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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

Series	2000
Static Load Rating	90700 lb
Primary Seal	Steel Clearance Seal
Housing Height	10 1/4 in
Vibration Frequency Fundamental Train	0.0073 cps
Collar Extension	15/16 in
Bolt Circle Radius	4 5/16 in
Temperature Range [Min]	-40 °F
Grease Fitting Size	1/8 NPT
Pilot Depth	1 1/4 in
Style	4-Bolt Piloted Flange
Bore Dia. [Max]	4 in
Flange Type	4-Bolt Piloted Flange
Lubrication Type	Exxon Ronex MP Std
Housing Material	Cast Iron
Housing Width	3 7/16 in
Housing Length	10 1/4 in
Shaft Locking	Single Set Collar
Lubricant Type	Exxon Ronex MP
Housing Construction	One Piece
Misalignment Range	±1 1/2°
Vibration Frequency Roller Spin	0.0628 cps
Pilot Diameter	7 3/8 in
Seal Type	Clearance Seals
Housing Coating	Powder Coated
Type	Spherical Roller Bearing
Length Through Bore	4 3/8 in
Bore Dia. [Min]	3/4 in
Shaft Dia.	3 1/2 in
Temperature Range [Max]	225 °F
Vibration Frequency Outer Ring Defect	0.1383 cps
Duty	Heavy-Duty
End Type	Open End
Inch/Metric	Inch
Bearing Design	Non-Expansion
Bolt Circle Dia.	8 5/8 in
Locking Device	Setscrew Locking Collar
Lubrication	Relubricatable
Collar O.D.	4 29/32 in
Set Screw Torque	680 in lb
Flange Thickness	15/16 in
Overall Width	4 3/8 in
Mounted Unit Duty	Heavy Duty
Shape	Round
Bolt Hole Spacing	6 3/32 in
RPM [Max]	2400 rpm
Retainer Type	Engineered Polymer
Vibration Frequency Inner Ring Defect	0.1784 cps
Radial Dynamic Load Capacity	84330 lb
Bearing Type	Spherical Roller
Bolt Size	3/4 in
Size Code	10
Weight	34.5 LB
EAN or UPC	698210178000