W38 : Hydraulic Wiper Seals Manufacturers, Suppliers, Exporters

Max Spare : W38

Profile : Wiper Seals

Details :

W38 is a double acting wiper seal with two geometrically different wiping lips suitable for medium to heavy duty hydraulic cylinders with small groove dimensions. It comprises of combination of O-ring energiser and outer seal ring made of PTFE added with a filler to increase the resistance of seal ring to wear & tear. The o-ring energizer provides the force necessary to maintain the pressure of the wiping lips against the sliding surface and allow the wiper to adjust for deflection. Generally, Bronze is used as filler. But, Glass/Graphite filled PTFE can also be made. The Bronze filled PTFE Iiner seal ring when in contact with the piston rod ensures a stick slip free movement & reduces friction to a

MATERIAL

Sealing Ring	:	Bronze filled PTFE
O Ring	:	Nitrile Rubber 70/75 Shore A
: FKM 70/75 on request.

OPERATING CONDITIONS

Temperature Range	:	-30° C to + 100° C
: (upto 220 C on request)
Speed	:	10.0 m/s

SURFACE ROUGHNESS


Static	:	1.6 µmRa
Dynamic	:	0.4 µmRa

COMPATIBILITY

Mineral oils, bio oils, water soluble & water glycol fluids.

APPLICATION

Medium duty, can also be used with heavy duty cycle applications.
Indoor type machines.
Mobile hydraulic, injection machines, industrial equipments.

FEATURES

Self-lubricating seal ring.
Very good scraping effect.
High surface speed.
Friction at minimum.
Compact gland.
High resistance to media.
Any size upto 1200 mm available on request.
Long service life.

Part No. :

ID : -

OD : -

Thk :

Mould No. :

Stock Items Only

Part No.	ID	OD	THK	Material	Mould No.
W380036403	3.00	9.00	3.20	FKM	WTC-116
W380150803	10.00	14.80	3.70	NBR/BFT	WTC-317
W380140801	14.00	20.80	5	HDPE	CS-3167
W380150802	15.00	19.50	3.20	NBR/BFT	WTC-300
W380166401	16.00	22.80	5	FKM/BFT	WTC-327
W380180804	18.00	24.60	3.40	NBR/BFT	WTC-246
W380180803	18.00	24.80	5	NBR	WTC-107
W380186401	18.00	24.80	5	FKM/BFT	WTC-305
W380180701	18.70	24.60	5.10	BFT	WTC-342
W380206403	20.00	26.50	4.50	CAT	WTC-112
W380206406	20.00	26.80	4.50	FKM/BFT	WTC-329
W380200804	20.00	26.80	5	NBR/BFT	WTC-197
W380206404	20.00	26.80	5	FKM/BFT	WTC-250
W380206405	20.00	27.00	4.60	CAT	WTC-239
W380200801	20.00	27.60	4.20	NBR/BFT	WTC-319
W380200803	20.00	29.60	4.20	NBR/BFT	WTC-139
W380220805	22.00	28.00	3.40	NBR/BFT	WTC-243
W380226403	22.00	28.80	5	FKM/BFT	WTC-164
W380226402	22.00	28.80	5.10	FKM/BFT	WTC-142
W380220801	22.00	28.80	5.30	NBR/BFT	WTC-158
W380226401	22.00	29.00	5.60	CAT	WTC-200
W380226404	22.00	29.60	4.20	FKM/BFT	WTC-312
W380220807	22.00	30.00	4.50	NBR/BFT	WTC-242
W380220808	22.00	30.60	5	NBR/BFT	WTC-244
W38022K203	22.50	29.30	3.80	FKM+NY	WTC-145
W380246401	24.00	30.00	4.20	FKM/BFT	WTC-281
W380240801	24.00	30.80	5	NBR/BFT	WTC-341
W380256401	25.00	31.80	4.50	FKM/BFT	WTC-195
W380257001 (Stock Item)	25.00	31.80	5	NBR/BFT	WTC-147
W380253201	25.00	31.80	5	BFT	WTC-277
W380250802	25.40	30.22	3.70	NBR/BFT	WTC-252
W380250801	25.50	31.50	3.30	NBR/BFT	WTC-225
W380280804	28.00	34.00	6.50	NBR/PTFE	WTC-162
W380286401	28.00	34.80	5	FKM/BFT	WTC-144
W380280801	28.00	34.80	5	NBR/BFT	WTC-238
W380286402	28.00	35.30	3.20	FKM/BFT	WTC-141
W380280805	28.00	35.60	4.20	NBR/BFT	WTC-194
W380287301	28.00	36.80	6.60	CAT	WTC-204
W380280806	28.60	34.80	3.60	NBR/BFT	WTC-231
W380307001	30.00	36.20	4.50	NBR/BFT	WTC-217
W380300803	30.00	36.80	5	PU	WPH-1458
W380300802	30.00	36.80	5	NBR/BFT	WTC-218
W380300804	30.00	37.00	6.20	PTFE	WTC-106
W380300801	30.00	37.60	4.20	NBR/BFT	WTC-118
W380316901	31.70	37.87	5.96	PTFE	WTC-336
W380320805	32.00	38.80	5	NBR/BFT	WTC-126
W380320802	32.00	39.60	4.20	NBR/BFT	WTC-114
W380350802	35.00	41.80	5	NBR/BFT	WTC-201
W380356402	35.00	42.00	5	FKM/BFT	WTC-223
W380356401	35.00	43.00	4.70	PTFE	WTC-299
W380350804	35.00	43.00	4.70	NBR/BFT	WTC-330
W380366401	36.00	42.80	5	FKM/BFT	WTC-113
W380360801 (Stock Item)	36.00	42.80	5	NBR/BFT	WTC-137
W380360805	36.00	43.00	4.50	NBR/BFT	WTC-186
W380366404	36.00	43.00	5	FKM/BFT	WTC-173
W380360803	36.00	43.20	4.50	NBR/BFT	WTC-102
W380367001	36.00	43.30	3.20	FKM/BFT	WTC-208
W380360802 (Stock Item)	36.00	43.60	4.20	NBR/BFT	WTC-189
W380366403	36.00	43.60	4.20	FKM/BFT	WTC-282
W380360806	36.00	44.00	4.40	NBR/BFT	WTC-245
W380367006	36.00	44.80	6	NBR/BFT	WTC-276
W380400801 (Stock Item)	40.00	46.80	5	NBR/BFT	WTC-267
W380400807	40.00	46.80	5.50	NBR/BFT	WTC-120
W380400805	40.00	47.00	4.60	NBR/BFT	WTC-283
W380407002	40.00	47.00	4.70	NBR/BFT	WTC-191
W380406403	40.00	47.50	4.50	FKM/BFT	WTC-254
W380400806	40.00	48.00	5	NBR/BFT	WTC-212
W380400808	40.00	48.30	4.50	CAT	WTC-168
W380406402	40.00	48.60	6.20	FKM/BFT	WTC-159
W380400802 (Stock Item)	40.00	48.80	6.30	NBR/BFT	WTC-181
W380407001	40.00	48.80	6.30	FKM/BFT	WTC-230
W380407003	40.00	48.80	6.30	BFT	WTC-314
W380407004	40.00	48.80	6.30	FKM/BFT	WTC-321
W380420801	42.00	50.80	6.30	NBR/BFT	WTC-111
W380457002	45.00	51.80	4.70	NBR/BFT	WTC-286
W380450808 (Stock Item)	45.00	51.80	5	NBR/BFT	WTC-138
W380450810	45.00	53.00	6	NBR/BFT	WTC-233
W380450809	45.00	53.80	6	GLT	WTB-108
W380456402	45.00	53.80	6	FKM/BFT	WTC-101
W380450804 (Stock Item)	45.00	53.80	6	NBR/BFT	WTC-115
W380456601	45.00	53.80	6	CAT	WTC-188
W380456401	45.00	53.80	6.30	FKM/BFT	WTC-313
W380450803	45.00	53.80	6.30	NBR/BFT	WTC-320
W380450807	45.00	54.50	6	NBR/BFT	WTC-253
W380450812	45.00	55.00	6.50	NBR/BFT	WTC-335
W380470801	47.40	53.80	6	NBR	WTC-279
W380506401	50.00	56.50	6	FKM/BFT	WTC-169
W380506404	50.00	56.80	5	FKM/BFT	WTC-133
W380507004	50.00	57.65	5.80	FKM/BFT	WTC-174
W380500803	50.00	58.80	6.30	NBR/BFT	WTC-103
W380506405	50.00	58.80	6.30	FKM/BFT	WTC-175
W380507005	50.80	57.60	5	FKM/BFT	WTC-205
W380507006	50.80	58.72	6.30	FKM/BFT	WTC-303
W380520802	52.00	60.80	6.30	NBR/BFT	WTC-318
W380540801	54.80	66.00	3.90	NBR/BFT	WTC-315
W380550801	55.00	61.80	5	NBR/BFT	WTC-109
W380550804	55.00	62.00	5	NBR/BFT	WTC-306
W380556401	55.00	63.00	4.50	FKM/BFT	WTC-255
W380557001	55.00	63.00	4.50	NBR/BFT	WTC-323
W380550805	55.00	63.80	6	NBR/BFT	WTC-334
W380550803	55.00	66.00	3.90	NBR/BFT	WTC-274
W380566401	56.00	62.80	5	FKM/BFT	WTC-155
W380560801	56.00	62.80	5	NBR/BFT	WTC-236
W380567004	56.00	62.80	5	FKM/BFT	WTC-278
W380560805	56.00	63.00	4.50	NBR/BFT	WTC-264
W380567003	56.00	63.00	6.30	NBR/BFT	WTC-260
W380566405	56.00	64.80	6	GLT	WTC-117
W380566402	56.00	64.80	6	FKM/BFT	WTC-152
W380560802 (Stock Item)	56.00	64.80	6.30	NBR/BFT	WTC-124
W380560803	56.00	64.80	6.30	GLT	WTC-128
W380567005	56.00	64.80	6.30	FKM/BFT	WTC-311
W380560804	56.00	66.00	6.30	NBR/BFT	WTC-248
W380576401	57.00	63.80	5	FKM/BFT	WTC-210
W380570801	57.15	63.49	4.77	NBR/BFT	WTC-151
W380607002	60.00	66.80	5	NBR/BFT	WTC-289
W380600802	60.00	66.80	6	NBR/BFT	WTC-157
W380606401	60.00	68.80	6	FKM/BFT	WTC-240
W380608801	60.00	68.80	6.30	PU	WPH-522
W380607001	60.00	68.80	6.30	NBR/BFT	WTC-146
W380606403	60.00	68.80	6.30	FKM/BFT	WTC-294
W380630801 (Stock Item)	63.00	69.80	5	NBR/BFT	WTC-202
W380636403	63.00	69.80	5	FKM/BFT	WTC-234
W380636402	63.00	71.80	6.30	FKM/BFT	WTC-132
W380650801 (Stock Item)	65.00	73.80	6.30	NBR/BFT	WTC-110
W380650802	65.00	74.00	5.70	NBR/BFT	WTC-247
W380706406	70.00	77.00	4.20	CAT	WTC-192
W380700806	70.00	77.00	4.50	NBR/BFT	WTC-199
W380700803 (Stock Item)	70.00	78.80	6	NBR/BFT	WTC-121
W380706402	70.00	78.80	6	FKM/BFT	WTC-178
W380700809	70.00	79.00	5.50	NBR/BFT	WTC-185
W380706404	70.00	80.00	6	FKM/BFT	WTC-256
W380700812	70.00	80.00	6	NBR/BFT	WTC-309
W380700810	70.00	82.20	8.10	NBR	WTC-127
W380707001	70.00	82.20	8.10	FKM/BFT	WTC-148
W380700802 (Stock Item)	70.00	82.20	8.10	NBR/BFT	WTC-160
W380700811	70.00	83.00	6	NBR/BFT	WTC-265
W380717002	71.00	79.80	6	NBR/BFT	WTC-322
W380757002	75.00	83.80	6	NBR/BFT	WTC-229
W380750806	75.00	87.00	9.50	NBR/BFT	WTC-206
W380757003	75.00	87.20	8.10	NBR/BFT	WTC-119
W380750809	75.64	83.23	5	HYT	WPH-355
W380806401	80.00	88.80	6	FKM/BFT	WTC-136
W380800801 (Stock Item)	80.00	88.80	6	NBR/BFT	WTC-156
W380800807	80.00	88.80	7.50	NBR/BFT	WTC-310
W380800806	80.00	89.00	5.70	NBR/BFT	WTC-198
W380800803	80.00	92.20	8.10	NBR/BFT	WTC-304
W380856402	85.00	97.20	8.10	FKM/BFT	WTC-122
W380850801	85.00	97.20	8.10	NBR/BFT	WTC-263
W380870801	87.60	95.00	5.50	NBR/BFT	WTC-249
W380880801	88.00	96.80	6	NBR/BFT	WTC-182
W380887002	88.00	97.10	6	FKM/BFT	WTC-270
W380887001	88.00	97.10	6.30	FKM/BFT	WTC-227
W380907001	90.00	98.80	6	NBR/BFT	WTC-161
W380906401	90.00	98.80	6	FKM/BFT	WTC-232
W380900801 (Stock Item)	90.00	98.80	6	NBR/BFT	WTC-268
W380906404	90.00	99.00	5.70	FKM/BFT	WTC-271
W380900806	90.00	100.00	6	NBR/BFT	WTC-105
W380900807	90.00	102.00	8.30	NBR/BFT	WTC-104
W380900811	90.00	102.00	9.50	NBR/BFT	WTC-207
W380900802	90.00	102.20	8.10	NBR/BFT	WTC-213
W380906402	90.00	102.20	8.10	FKM/BFT	WTC-266
W380957001	95.00	103.80	6	NBR/BFT	WTC-285
W380957006	95.00	106.70	7.60	NBR/BFT	WTC-338
W380957003 (Stock Item)	95.00	107.20	8.10	NBR/BFT	WTC-226
W380986401	98.00	106.80	6	FKM/BFT	WTC-125
W380986901	98.00	107.00	5.80	PTFE	WTC-288
W381007004	100.00	108.00	6	NBR/BFT	WTC-216
W381006403	100.00	108.00	6	FKM/BFT	WTC-272
W381000801	100.00	108.80	6	NBR/BFT	WTC-130
W381006401	100.00	108.80	6	FKM/BFT	WTC-179
W381000805	100.00	112.00	8.50	NBR/PTFE	WTC-172
W381006402	100.00	112.20	8.10	FKM/BFT	WTC-131
W381000802 (Stock Item)	100.00	112.20	8.10	NBR/BFT	WTC-326
W381000806	100.00	112.20	8.50	NBR/BFT	WTC-222
W381007003	100.00	112.50	8.10	NBR/BFT	WTC-176
W381016401	101.60	111.12	6.80	FKM/BFT	WTC-296
W381050801	105.00	117.20	8.10	NBR/BFT	WTC-333
W381106401	110.00	118.80	6	FKM/BFT	WTC-153
W381100801 (Stock Item)	110.00	118.80	6	NBR/BFT	WTC-235
W381106402	110.00	122.20	8.10	FKM/BFT	WTC-241
W381100802	110.00	122.20	8.10	NBR/BFT	WTC-298
W381120801	112.00	120.80	6	NBR/BFT	WTC-129
W381120802	112.00	124.00	8.50	NBR/PTFE	WTC-171
W381130803	113.00	121.80	6	NBR/BFT	WTC-316
W381130801	113.00	123.00	8.50	NBR/PTFE	WTC-163
W381130804	113.00	123.00	8.50	NBR/BFT	WTC-331
W381150801	115.00	123.80	6	NBR/BFT	WTC-187
W381150803	115.00	127.20	8.10	NBR/BFT	WTC-284
W381160801	116.00	124.00	6	NBR/BFT	WTC-190
W381200802	120.00	128.80	6	NBR/BFT	WTC-180
W381207001	120.00	136.80	9.70	NBR/BFT	WTC-339
W381250801	125.00	133.80	6	NBR/BFT	WTC-143
W381306401	130.00	138.00	6	FKM/BFT	WTC-292
W381300802	130.00	142.20	8.10	NBR/BFT	WTC-295
W381330801	133.00	145.20	8.10	NBR/BFT	WTC-332
W381330803	133.00	145.20	8.40	NYLON	WPH-126
W381356401	135.00	143.80	6	FKM/BFT	WTC-301
W381360801	136.00	150.00	6	NBR/BFT	WTC-209
W381377002	137.00	150.00	12	NBR/BFT	WTC-251
W381400801	140.00	148.80	6	NBR/BFT	WTC-149
W381406401	140.00	148.80	6	FKM/BFT	WTC-193
W381400802	140.00	156.00	9.50	NBR/BFT	WTC-184
W381507001	150.00	158.80	6	NBR/BFT	WTC-123
W381500801 (Stock Item)	150.00	158.80	6	NBR/BFT	WTC-269
W381506401	150.00	158.80	6	FKM/BFT	WTC-297
W381520802	152.00	161.00	5.55	CAT+NBR	WTC-140
W381530802	153.00	165.20	8.40	NBR	WPH-188
W381600805	160.00	168.80	6	NBR/BFT	WTC-220
W381600806	160.00	170.00	5	NBR/BFT	WTC-328
W381607001	160.00	176.00	9.50	NBR/BFT	WTC-211
W381800802 (Stock Item)	180.00	188.80	6	NBR/BFT	WTC-237
W381807005	180.00	192.20	8.10	NBR/BFT	WTC-170
W381807007	180.00	196.00	9.50	FKM/BFT	WTC-261
W382006401	200.00	208.80	6	FKM/BFT	WTC-108
W382000802	200.00	208.80	6	NBR/BFT	WTC-196
W382000805	200.00	209.20	6.20	NBR/BFT	WTC-273
W382000804	200.00	216.00	9	NBR/PTFE	WTC-177
W382000803	200.00	229.00	20.60/26.80	CAT	WTC-259
W382100801	210.00	218.80	6	NBR/BFT	WTC-287
W382207001	220.00	228.80	6	NBR/BFT	WTC-150
W382200801	220.00	250.00	20.50/29.10	CAT	WTC-280
W382287001	228.60	241.30	5.70	FKM/BFT	WTC-302
W382307001	230.00	246.00	9.50	FKM/BFT	WTC-262
W382307002	230.00	246.00	9.50	NBR/BFT	WTC-337
W382307003	230.00	247.80	6.70	FKM/BFT	WTC-340
W382400801	240.00	250.00	6	NBR/BFT	WTC-135
W38240L501	240.28	257.81	9.39	PU	WPH-1641
W382420801	242.00	250.80	6	NBR/BFT	WTC-154
W382500801	250.00	266.00	9.50	NBR/BFT	WTC-290
W382606401	260.00	272.20	8.40	FKM/BFT	WTC-324
W382700801	270.00	285.00	13	NBR/BFT	WTC-183
W382707001	270.00	286.00	9.50	FKM/BFT	WTC-214
W382800801	280.00	292.20	8.40	NBR/BFT	WTC-134
W382800802	280.00	296.00	9.50	NBR/BFT	WTC-258
W382850801	285.00	301.00	9.50	NBR/BFT	WTC-257
W382907001	290.00	304.00	8.10	NBR/BFT	WTC-293
W383050802	305.00	320.00	8.10	NBR/BFT	WTC-167
W383200802	320.00	332.20	8.40	NBR/BFT	WTC-307
W383200801	320.00	336.00	10.50	NBR/BFT	WTC-219
W383347001	334.50	354.00	9	NBR/BFT	WTC-275
W383400803	340.00	356.00	9.50	NBR/BFT	WTC-221
W383500802	350.00	362.20	8.40	NBR/BFT	WTC-291
W383800801	380.00	392.20	8.40	NBR/BFT	WTC-325
W384000802	400.00	424.00	14	NBR/BFT	WTC-165
W384000801	400.00	427.30	15	NBR/BFT	WTC-203
W384407001	440.00	464.00	14	FKM/BFT	WTC-215
W384700801	470.00	494.00	12	NBR/BFT	WTC-228
W384800801	480.00	496.00	11	NBR/BFT	WTC-308
W385601101	560.00	585.00	15	NBR/BFT	WTC-166
W386000801	600.00	616.00	10.50	NBR/BFT	WTC-224

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