ZBR2102

ZBR Series Single Set Collar Flange Block

Item #101158980

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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

Grease Fitting Size	1/8 NPT
Misalignment Range	±1 1/2°
Lubrication	Relubricatable
Vibration Frequency Roller Spin	0.0424 cps
Shaft Dia.	1 1/8 in
Bolt Hole Spacing	2 59/64 in
Bolt Circle Dia.	4 1/8 in
Type	Spherical Roller Bearing
Lubricant Type	Exxon Ronex MP
Vibration Frequency Outer Ring Defect	0.0877 cps
Style	4-Bolt Piloted Flange
Bearing Design	Non-Expansion
Bolt Circle Radius	2 1/16 in
Set Screw Torque	185 in lb
Pilot Depth	3/4 in
Radial Dynamic Load Capacity	18850 lb
Temperature Range [Min]	-40 °F
Size Code	3
Seal Type	Clearance Seals
Locking Device	Setscrew Locking Collar
Overall Width	2 11/16 in
Bore Dia. [Min]	3/4 in
Flange Type	4-Bolt Piloted Flange
Lubrication Type	Exxon Ronex MP Std
Primary Seal	Steel Clearance Seal
Collar O.D.	1 31/32 in
Shape	Round
Retainer Type	Engineered Polymer
Housing Length	5 in
Flange Thickness	7/16 in
Housing Height	5 in
End Type	Open End
Bolt Size	3/8 in
Pilot Diameter	3 3/8 in
Series	2000
Housing Coating	Powder Coated
Vibration Frequency Inner Ring Defect	0.1280 cps
RPM [Max]	5750 rpm
Inch/Metric	Inch
Static Load Rating	18300 lb
Shaft Locking	Single Set Collar
Mounted Unit Duty	Heavy Duty
Temperature Range [Max]	225 °F
Vibration Frequency Fundamental Train	0.0068 cps
Duty	Heavy-Duty
Bore Dia. [Max]	4 in
Length Through Bore	2 11/16 in
Housing Construction	One Piece
Bearing Type	Spherical Roller
Housing Material	Cast Iron
Weight	4.9 LB
EAN or UPC	698210542283