ZBR2012

ZBR Series Single Set Collar Flange Block

Item #101158965

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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

Bolt Circle Radius	1 13/16 in
Static Load Rating	14900 lb
Grease Fitting Size	1/8 NPT
Pilot Depth	5/8 in
Bearing Design	Non-Expansion
Bolt Size	5/16 in
Size Code	2
Housing Height	4 3/8 in
Style	4-Bolt Piloted Flange
Shaft Locking	Single Set Collar
Overall Width	2 9/16 in
Bolt Circle Dia.	3 5/8 in
Length Through Bore	2 9/16 in
End Type	Open End
Pilot Diameter	3 in
Housing Coating	Powder Coated
RPM [Max]	6500 rpm
Collar O.D.	1 3/4 in
Temperature Range [Min]	-40 °F
Vibration Frequency Outer Ring Defect	0.0880 cps
Flange Type	4-Bolt Piloted Flange
Temperature Range [Max]	225 °F
Radial Dynamic Load Capacity	15320 lb
Duty	Heavy-Duty
Lubricant Type	Exxon Ronex MP
Shaft Dia.	3/4 in
Shape	Round
Vibration Frequency Inner Ring Defect	0.1286 cps
Lubrication Type	Exxon Ronex MP Std
Lubrication	Relubricatable
Housing Material	Cast Iron
Retainer Type	Engineered Polymer
Primary Seal	Steel Clearance Seal
Misalignment Range	±1 1/2°
Bolt Hole Spacing	2 9/16 in
Vibration Frequency Roller Spin	0.0406 cps
Series	2000
Vibration Frequency Fundamental Train	0.0068 cps
Housing Length	4 3/8 in
Seal Type	Clearance Seals
Bore Dia. [Max]	4 in
Bearing Type	Spherical Roller
Inch/Metric	Inch
Type	Spherical Roller Bearing
Housing Construction	One Piece
Bore Dia. [Min]	3/4 in
Flange Thickness	7/16 in
Mounted Unit Duty	Heavy Duty
Locking Device	Setscrew Locking Collar
Set Screw Torque	185 in lb
Weight	3.7 LB
EAN or UPC	698210176105