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

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