Page 162 - Tool & General Maintenance 2015 English

Plain Bearings (Bushings and Bushes)
DP4TM Thrust Washer
DU® Thrust Washer
Lubricating properties from an advanced lead-free, ELV and RoHS compliant sliding layer combined with a strong steel backing. DP4TM 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, DP4TM is a natural choice for a wide range of general industrial applications. Special shapes & dimensions are available to order.
Self-lubricating properties from a PTFE & Pb based sliding layer combined with a strong steel backing. DU® has very good wear and friction performance over a wide range of load, speed and temperature conditions. Available in a wide range of standard dimensions and in corrosion resistant bronze backed (DU-BTM). DU® has been the industry standard since its introduction in 1956. Special shapes & dimensions are available to order.
Usage:
Dry = Very good
Oil lubricated = Good
Grease lubricated = Fair
Water lubricated = Fair
Process fluid lubricated = Fair
1
Usage:
Dry = Good
Oil lubricated = Very good Grease lubricated = Good Water lubricated = Fair
Process fluid lubricated = Good
Maximum load p, static (MPa)
Maximum load p, dynamic (MPa)
Maximum sliding speed v, dry (m/s)
Maximum sliding speed v, oil lubricated (m/s) Maximum pv factor, dry (MPa X m/s) Maximum pv factor, oil lubricated (MPa X m/s) Maximum temperature T max (° C)
250 140 2.5 5
1
10
+280
-200
0.04 - 0.25 0.02 - 0.08 0.4 ± 0.1 μm >200
Total Height
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
2 mm
2 mm
2 mm
Maximum load p, static (MPa)
Maximum load p, dynamic (MPa)
Maximum sliding speed v, dry (m/s)
Maximum pv factor, dry, continuous operation (MPa X m/s) Maximum pv factor, dry, intermittent operation (MPa X m/s) Maximum temperature T max (° C)
Minimum temperature T min (° C) Coefficient of friction f, dry Coefficient of friction f, oil lubricated Shaft surface finish Ra, dry operation Shaft hardness (HB)
250
140
2.5
1.8
3.5
+280
-200
0.02 - 0.25 0.02 - 0.12 0.4 ± 0.1 μm
hardened and unhardened possible
Minimum temperature T min (° C) Coefficient of friction f, dry Coefficient of friction f, oil lubricated Shaft surface finish Ra, dry operation Shaft hardness (HB)
Order Code
C6139041
C2274344
C2885093
C3477037
C6142201
C2296677
C1186458
C6142202
C3328671
C6142203
C4078514
C6142204
C1091943
C6142205
C6142206
C2602334
Part Number
WC08DP4
WC10DP4
WC12DP4
WC14DP4
WC16DP4
WC18DP4
WC20DP4
WC22DP4
WC24DP4
WC25DP4
WC30DP4
WC35DP4
WC40DP4
WC45DP4
WC50DP4
WC60DP4
Bore Diameter (d;dw)
10 mm
12 mm
14 mm
16 mm
18 mm
20 mm
22 mm
24 mm
26 mm
28 mm
32 mm
38 mm
42 mm
48 mm
52 mm
62 mm
Outer Diameter (D;Dg)
20 mm
24 mm
26 mm
30 mm
32 mm
36 mm
38 mm
42 mm
44 mm
48 mm
54 mm
62 mm
66 mm
74 mm
78 mm
90 mm
Order Code
C0015089
C0019399
C0015090
C0015091
C0015092
C0015093
C0015094
C0033293
C0019430
C0019432
C0019397
C0019451
C0019382
C0019442
C0019391
C0019446
Part Number
WC08DU
WC10DU
WC12DU
WC14DU
WC16DU
WC18DU
WC20DU
WC22DU
WC24DU
WC25DU
WC30DU
WC35DU
WC40DU
WC45DU
WC50DU
WC60DU
Bore Diameter (d;dw)
10 mm
12 mm
14 mm
16 mm
18 mm
20 mm
22 mm
24 mm
26 mm
28 mm
32 mm
38 mm
42 mm
48 mm
52 mm
62 mm
Outer Diameter (D;Dg)
20 mm
24 mm
26 mm
30 mm
32 mm
36 mm
38 mm
42 mm
44 mm
48 mm
54 mm
62 mm
66 mm
74 mm
78 mm
90 mm
Total Height
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
2 mm
2 mm
2 mm
150
www.brammer.biz
Bearings
63455
63456
Images For Illustrative Purposes Only