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BU Dry Lubricant Bearings Inch Sizes
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BU Dry Lubricant Bearings Inch 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
.
Results Per Page :
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Results 26 - 50 of 66
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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
10BU12
Yes
5/8
in
23/32
in
0.7184
in
0.7192
in
0.6230
in
3/4
in
10BU14
Yes
5/8
in
23/32
in
0.7184
in
0.7192
in
0.6230
in
7/8
in
11BU14
Yes
11/16
in
25/32
in
0.7809
in
0.7817
in
0.6855
in
7/8
in
12BU04
Yes
3/4
in
7/8
in
0.8747
in
0.8755
in
0.7479
in
1/4
in
12BU06
Yes
3/4
in
7/8
in
0.8747
in
0.8755
in
0.7479
in
3/8
in
12BU08
Yes
3/4
in
7/8
in
0.8747
in
0.8755
in
0.7479
in
1/2
in
12BU10
Yes
3/4
in
7/8
in
0.8747
in
0.8755
in
0.7479
in
5/8
in
12BU12
Yes
3/4
in
7/8
in
0.8747
in
0.8755
in
0.7479
in
3/4
in
12BU169
Yes
3/4
in
7/8
in
0.8747
in
0.8755
in
0.7479
in
1
in
14BU12
Yes
7/8
in
1
in
0.9997
in
1.0005
in
0.8729
in
3/4
in
14BU16
Yes
7/8
in
1
in
0.9997
in
1.0005
in
0.8729
in
1
in
16BU08
Yes
1
in
1 1/8
in
1.1247
in
1.1255
in
0.9979
in
1/2
in
16BU12
Yes
1
in
1 1/8
in
1.1247
in
1.1255
in
0.9979
in
3/4
in
16BU16
Yes
1
in
1 1/8
in
1.1247
in
1.1255
in
0.9979
in
1
in
16BU20
Yes
1
in
1 1/8
in
1.1247
in
1.1255
in
0.9979
in
1 1/4
in
16BU24
Yes
1
in
1 1/8
in
1.1247
in
1.1255
in
0.9979
in
1 1/2
in
18BU10
Yes
1 1/8
in
1 9/32
in
1.2808
in
1.2818
in
1.1226
in
5/8
in
18BU12
Yes
1 1/8
in
1 9/32
in
1.2808
in
1.2818
in
1.1226
in
3/4
in
18BU16
Yes
1 1/8
in
1 9/32
in
1.2808
in
1.2818
in
1.1226
in
1
in
20BU12
Yes
1 1/4
in
1 13/32
in
1.4058
in
1.4068
in
1.2472
in
3/4
in
20BU16
Yes
1 1/4
in
1 13/32
in
1.4058
in
1.4068
in
1.2472
in
1
in
20BU20
Yes
1 1/4
in
1 13/32
in
1.4058
in
1.4068
in
1.2472
in
1 1/4
in
20BU28
Yes
1 1/4
in
1 13/32
in
1.4058
in
1.4068
in
1.2472
in
1 3/4
in
22BU12
Yes
1 3/8
in
1 17/32
in
1.5308
in
1.5318
in
1.3722
in
3/4
in
22BU16
Yes
1 3/8
in
1 17/32
in
1.5308
in
1.5318
in
1.3722
in
1
in
Results 26 - 50 of 66
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