Page 159 - Tool & General Maintenance 2015 English

Plain Bearings (Bushings and Bushes)
DP4-BTM Bush
Lubricating properties from an advanced lead-free, ELV and RoHS compliant sliding layer combined with a corrosion resistant bronze backing. DP4-BTM has excellent lubricated wear resistance, low friction, good chemical resistance and good wear performance under dry operation. Available in a wide range of standard dimensions, DP4BTM is a great choice for applications in water or in outdoor environments. Special shapes & dimensions are available to order.
Maximum load p, static (MPa)
140
Maximum load p, dynamic (MPa)
140
Maximum sliding speed v, dry (m/s)
2.5
Maximum sliding speed v, oil lubricated (m/s)
5
Maximum pv factor, dry (MPa X m/s)
1
Maximum pv factor, oil lubricated (MPa X m/s)
10
Maximum temperature T max (° C)
+280
Minimum temperature T min (° C)
-200
Coefficient of friction f, dry
0.04 - 0.25
Coefficient of friction f, oil lubricated
0.02 - 0.08
Shaft surface finish Ra, dry operation
0.4 ± 0.1 μm
Shaft hardness (HB)
>200
Usage:
Dry = Good
Oil lubricated = Very good Grease lubricated = Good Water lubricated = Good Process fluid lubricated = Good
Order Code
C6142207
C6142208
C6142209
C6142210
C6142211
C1186338
C3009700
C6142212
C6142213
C6142214
C0904225
C6142215
C6142216
C6142217
C3925525
C6142218
C6142219
C6142220
C6142221
C6142222
C6142223
C6142224
C3584014
C6142225
C6142226
C6142227
C6142228
C4001662
C6142229
C6142230
Part Number
0404DP4B
0410DP4B
0505DP4B
0510DP4B
0606DP4B
0610DP4B
0808DP4B
0812DP4B
1010DP4B
1212DP4B
1415DP4B
1525DP4B
1615DP4B
1825DP4B
2020DP4B
2215DP4B
2525DP4B
3020DP4B
3520DP4B
4030DP4B
4050DP4B
4530DP4B
5040DP4B
5060DP4B
5540DP4B
6040DP4B
6070DP4B
6570DP4B
7070DP4B
8060DP4B
Internal Diameter (Di)
4 mm
4 mm
5 mm
5 mm
6 mm
6 mm
8 mm
8 mm
10 mm
12 mm
14 mm
15 mm
16 mm
18 mm
20 mm
22 mm
25 mm
30 mm
35 mm
40 mm
40 mm
45 mm
50 mm
50 mm
55 mm
60 mm
60 mm
65 mm
70 mm
80 mm
Outer Diameter (Do)
5.5 mm
5.5 mm
7 mm
7 mm
8 mm
8 mm
10 mm
10 mm
12 mm
14 mm
16 mm
17 mm
18 mm
20 mm
23 mm
25 mm
28 mm
34 mm
39 mm
44 mm
44 mm
50 mm
55 mm
55 mm
60 mm
65 mm
65 mm
70 mm
75 mm
85 mm
Width B
4 mm
10 mm
5 mm
10 mm
6 mm
10 mm
8 mm
12 mm
10 mm
12 mm
15 mm
25 mm
15 mm 1 25 mm
20 mm
15 mm
25 mm
20 mm
20 mm
30 mm
50 mm
30 mm
40 mm
60 mm
40 mm
40 mm
70 mm
70 mm
70 mm
60 mm
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Bearings
Images For Illustrative Purposes Only
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