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

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