ZBR2300

ZBR Series Single Set Collar Flange Block

Item #100739213

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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

Housing Coating	Powder Coated
Set Screw Torque	680 in lb
Series	2000
Vibration Frequency Fundamental Train	0.0072 cps
Overall Width	4 in
Pilot Depth	1 1/4 in
RPM [Max]	2800 rpm
End Type	Open End
Temperature Range [Min]	-40 °F
Radial Dynamic Load Capacity	57750 lb
Housing Construction	One Piece
Vibration Frequency Roller Spin	0.0591 cps
Mounted Unit Duty	Heavy Duty
Static Load Rating	71500 lb
Locking Device	Setscrew Locking Collar
Vibration Frequency Outer Ring Defect	0.1299 cps
Shaft Locking	Single Set Collar
Bolt Size	5/8 in
Lubricant Type	Exxon Ronex MP
Flange Thickness	3/4 in
Bolt Circle Dia.	7 1/2 in
Duty	Heavy-Duty
Collar Extension	7/8 in
Lubrication Type	Exxon Ronex MP Std
Bore Dia. [Min]	3/4 in
Bolt Circle Radius	3 3/4 in
Collar O.D.	4 1/16 in
Inch/Metric	Inch
Bore Dia. [Max]	4 in
Misalignment Range	±1 1/2°
Vibration Frequency Inner Ring Defect	0.1701 cps
Pilot Diameter	6 3/8 in
Shape	Round
Seal Type	Clearance Seals
Shaft Dia.	3 in
Length Through Bore	4 in
Flange Type	4-Bolt Piloted Flange
Bearing Type	Spherical Roller
Size Code	9
Temperature Range [Max]	225 °F
Housing Length	8 3/4 in
Grease Fitting Size	1/8 NPT
Style	4-Bolt Piloted Flange
Housing Material	Cast Iron
Bolt Hole Spacing	5 19/64 in
Housing Width	3 1/8 in
Bearing Design	Non-Expansion
Lubrication	Relubricatable
Type	Spherical Roller Bearing
Retainer Type	Engineered Polymer
Housing Height	8 3/4 in
Primary Seal	Steel Clearance Seal
Weight	22.325 LB
EAN or UPC	698210177706