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BU Dry Lubricant Bearings METRIC Sizes

 
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BU Dry Lubricant Bearings METRIC Sizes

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Bunting “BU” Dry Lubricant
Bearings

Bunting’s “BU” product is a composite material, consisting of bonded layers of a steel backing and a porous bronze matrix, impregnated and overlaid with PTFE bearing material. The steel backing provides mechanical strength and the bronze inter-layer, impregnated with PTFE, provides a strong mechanical bond for the lining. During normal operation, a thin film from the PTFE lining is transferred to the opposing surface and maintained there throughout the working life of the bearing.

Bunting’s “BU” is available, from stock, in the form of wrapped bearings in both inch and metric sizes. Thrust washers, strip material and non-standard bearing sizes are also available.

Temperature range: -328°F/+536°F

WARNING: This product can expose you to chemicals including Nickel, Lead & Tetrafluoroethylene which is known to the state of California to cause cancer. Lead and Nickel which are known to the state of California to cause birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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Item #

Stock
Item?

Nom
Size I.D.

Nom
Size O.D.

Recommended Housing
Bore Min.

Recommended Housing
Bore Max.

Recommended Shaft
Size Min.

Length
M2515BU Yes 25 mm 28 mm 28.0000 mm 28.0210 mm 24.9590 mm 15 mm
M2520BU Yes 25 mm 28 mm 28.0000 mm 28.0210 mm 24.9590 mm 20 mm
M2525BU Yes 25 mm 28 mm 28.0000 mm 28.0210 mm 24.9590 mm 25 mm
M2530BU Yes 25 mm 28 mm 28.0000 mm 28.0210 mm 24.9590 mm 30 mm
M2550BU Yes 25 mm 28 mm 28.0000 mm 28.0210 mm 24.9590 mm 50 mm
M2820BU Yes 28 mm 32 mm 32.0000 mm 32.0250 mm 27.9590 mm 20 mm
M2830BU Yes 28 mm 32 mm 32.0000 mm 32.0250 mm 27.9590 mm 30 mm
M3020BU Yes 30 mm 34 mm 34.0000 mm 34.0250 mm 29.9590 mm 20 mm
M3025BU Yes 30 mm 34 mm 34.0000 mm 34.0250 mm 29.9590 mm 25 mm
M3030BU Yes 30 mm 34 mm 34.0000 mm 34.0250 mm 29.9590 mm 30 mm
M3040BU Yes 30 mm 34 mm 34.0000 mm 34.0250 mm 29.9590 mm 40 mm
M3240BU Yes 32 mm 36 mm 36.0000 mm 36.0250 mm 31.9500 mm 40 mm
M3520BU Yes 35 mm 39 mm 39.0000 mm 39.0250 mm 34.9500 mm 20 mm
M3530BU Yes 35 mm 39 mm 39.0000 mm 39.0250 mm 34.9500 mm 30 mm
M3550BU Yes 35 mm 39 mm 39.0000 mm 39.0250 mm 34.9500 mm 50 mm
M4020BU Yes 40 mm 44 mm 44.0000 mm 44.0250 mm 39.9500 mm 20 mm
M4030BU Yes 40 mm 44 mm 44.0000 mm 44.0250 mm 39.9500 mm 30 mm
M4040BU Yes 40 mm 44 mm 44.0000 mm 44.0250 mm 39.9500 mm 40 mm
M4050BU Yes 40 mm 44 mm 44.0000 mm 44.0250 mm 39.9500 mm 50 mm
M4530BU Yes 45 mm 50 mm 50.0000 mm 50.0250 mm 44.9500 mm 30 mm
M4550BU Yes 45 mm 50 mm 50.0000 mm 50.0250 mm 44.9500 mm 50 mm
M5040BU Yes 50 mm 55 mm 55.0000 mm 55.0300 mm 49.9500 mm 40 mm
M5060BU Yes 50 mm 55 mm 55.0000 mm 55.0300 mm 49.9500 mm 60 mm
  Results 51 - 73 of 73 1 2 3