ZBR2206

ZBR Series Single Set Collar Flange Block

Item #101159019

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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
Vibration Frequency Inner Ring Defect	0.1791 cps
Bearing Design	Non-Expansion
Length Through Bore	3 1/2 in
Vibration Frequency Roller Spin	0.0607 cps
Temperature Range [Max]	225 °F
Vibration Frequency Fundamental Train	0.0072 cps
Housing Width	2 5/8 in
Bolt Circle Dia.	6 1/2 in
Shape	Round
Housing Construction	One Piece
Collar Extension	7/8 in
Lubricant Type	Exxon Ronex MP
Shaft Dia.	2 3/8 in
Series	2000
Grease Fitting Size	1/8 NPT
Duty	Heavy-Duty
Retainer Type	Engineered Polymer
Pilot Diameter	5 1/2 in
Housing Length	7 5/8 in
Bolt Size	1/2 in
Housing Material	Cast Iron
Shaft Locking	Single Set Collar
Size Code	8
Overall Width	3 1/2 in
RPM [Max]	3300 rpm
Bearing Type	Spherical Roller
Vibration Frequency Outer Ring Defect	0.1376 cps
Temperature Range [Min]	-40 °F
Misalignment Range	±1 1/2°
Locking Device	Setscrew Locking Collar
Bolt Hole Spacing	4 19/32 in
Style	4-Bolt Piloted Flange
Bore Dia. [Max]	4 in
Mounted Unit Duty	Heavy Duty
Collar O.D.	3 9/16 in
Radial Dynamic Load Capacity	43240 lb
Set Screw Torque	680 in lb
Housing Height	7 5/8 in
End Type	Open End
Bore Dia. [Min]	3/4 in
Lubrication	Relubricatable
Flange Type	4-Bolt Piloted Flange
Static Load Rating	53500 lb
Bolt Circle Radius	3 1/4 in
Lubrication Type	Exxon Ronex MP Std
Primary Seal	Steel Clearance Seal
Pilot Depth	1 in
Inch/Metric	Inch
Seal Type	Clearance Seals
Type	Spherical Roller Bearing
Flange Thickness	5/8 in
Weight	14.9 LB
EAN or UPC	698210542306