Find a Service CenterNational
category
- Shaft Seals 1,446
brand
- Regal Rexnord 1,458,130
- SMC Pneumatics Inc. 1,054,010
- Miscellaneous 1,016,090
- Misc Specialty Products 966,990
- Parker Hannifin Corp. 846,870
- Danfoss Fluid Power 813,330
- Bimba Mfg. 612,160
- Automatic Switch Co. C/O 549,890
- Misc Hydraulic Prod 530,080
- Timken Company 447,610
- Martin 443,700
- Misc Electric Parts 419,670
- SKF Corp 370,700
- Vickers by Danfoss 370,580
- PARKER HANNIFIN CORP 319,410
- Dodge 306,430
- Timken Co. 300,800
- ABB 267,130
- Ashcroft 258,160
- Adam Equipment 249,080
- Misc Pneumatic 243,980
- Continental 241,380
- Rexnord Corp. 235,910
- Baldor-Reliance 209,140
- ORS Nasco 203,880
- Garlock Sealing 187,590
- Misc. Tools 182,440
- Spicerdana Corp. 177,400
- NUMATIC 177,210
- Ingersoll-Rand Co. 166,160
- Norgren 165,030
- US Tsubaki Inc. 164,840
- Browning 160,280
- Graco 159,460
- Schaeffler 155,400
- 3M 152,160
- SKF 150,070
- Misc Conveyor Belt 138,390
- Falk Corp. 137,580
- WMH Tool Group 137,030
- Boston Gear 135,890
- Danfoss 134,320
- Thomson Industries 130,520
- Sew Eurodrive 128,930
- Aeroquip by Danfoss 126,430
- Sumitomo 124,940
- Precision Pulley & Idler 124,220
- Jet Equipment & Tools 123,370
- DO NOT USE 119,880
- Habasit Belting Inc. 117,290
- Dixon Valve & Coupling 112,200
- FLUIDSEAL 111,550
- Misc Hose 109,650
- CKD USA 109,470
- Hub City 106,810
- QMI 104,350
- Gates Rubber Co. 102,840
- NTN Bearing Corp. 100,400
- American Metric Corp. 99,810
- NOSHOK Inc 96,640
- APPLETON CONVYR BELT 96,610
- Brennan Industries 92,740
- MBL Corp. 90,550
- Oring 89,660
- Weatherhead by Danfoss 88,870
- Peer Bearing 87,410
- Milwaukee Tool 87,290
- Pioneer Quick Coupling 86,030
- Dichtomatik North America 85,700
- TCM 85,700
- Winsmith 85,620
- LAWSON PRODUCTS 84,510
- SPAENAUR 83,940
- Misc. Seals 83,680
- Morse Cutting Tools 83,430
- Lovejoy 83,060
- FAG 82,600
- Festo Corp. 82,240
- W.M. Berg Inc. 81,970
- Lift-All 81,550
- BRADY SAFETY 80,640
- Piab Filter 79,440
- SMC 78,760
- Greenfield Industries 77,170
- American Air Filters 76,210
- Honeywell Safety Products 75,330
- POCLAIN 74,050
- WIKA INSTRUMENTS LTD 73,480
- Morse 73,390
- Jason Industrial 73,030
- APPLIED INDUSTRIAL T 72,170
- Rexroth 69,150
- Chicago Rawhide 67,840
- Misc Conveyor System Prod 67,020
- Optibelt Corp. 66,770
- Mcmaster-Carr 66,480
- Weg Electric Corp. 65,250
- Megadyne 65,080
- Misc Rubber Products 64,330
- NSK Corp. 64,150
- Ina USA Corp. 60,480
- AVENTICS 60,300
- HI-TECH/GENSEAL 59,950
- Makita USA 59,350
- Hydraulic Technologies 59,220
- Misc. Ball Bearing 58,660
- Speed Control, Inc. 58,470
- HYDRO-LINE INC. 58,440
- TB Woods 58,360
- Reliance Electric 57,990
- SUNDSTRAND 57,050
- ARO Corp. 56,700
- Grove Gear 56,610
- AMI Bearings Inc. 56,390
- Char-Lynn 56,310
- Apex Tool Group 56,200
- MISC ELECTRIC MOTORS 56,190
- Bearings Limited 55,450
- Link-Belt 55,110
- Nachi Hydraulics 55,090
- MISC. REDUCERS 54,830
- Zero-Max 54,690
- TESCOM 54,540
- Chicago Pneumatic 52,970
- THK America 52,190
- Dayco Corp. 52,180
- Stearns Division 52,080
- Hoerbiger Origa Corp. 50,930
- NORD GEAR 50,490
- PIP 50,110
- Consolidated Bearings Co 49,370
- Bando American Inc. 49,180
- Master PT 49,170
- Carhartt 48,830
- Johns Manville 47,040
- Misc. High Tech Products 46,210
- SUPPLIER DIVERSITY 45,490
- VESTIL 44,940
- FITTINGS UNLIMITED 44,360
- Donaldson 43,720
- Miscellaneous Chain/Sproc 43,700
- Leeson 43,690
- Behringer Corp. 42,430
- CENTRAL STATES INDUS 42,420
- Ruland Mfg. Co., Inc. 42,180
- Pic Design Corp. (Prec. Ind. Comp.) 42,050
- RINGBALL 41,530
- GREENLINE SALES 41,430
- American Packing & Gasket 41,350
- Belt Service Conveyor Belt 41,240
- PT International 40,870
- Garlock 40,030
- Enerpac 39,950
- System Plast 39,050
- PAPCO 39,010
- Schroeder Industries 38,900
- R3 SAFETY 38,320
- Misc Plastic 37,900
- SNAP-ON INDUSTRIAL 37,680
- CARLISLE BELT_TIMKEN 37,290
- Misc Safety Products 37,240
- Misc. Lube & Lube Devices 37,090
- Cooper Bearing Co 36,620
- RIDGID 36,590
- Martin Engineering 36,330
- U.S. Motors 36,130
- STAUFF 36,100
- Lincoln Industrial 35,910
- Flexco 35,530
- ROSS CONTROLS 35,440
- IMP LINE PIPE O&G 35,290
- DORMER TOOLS 35,120
- WEARWELL 35,100
- HYPRO 34,520
- Sealmaster 34,250
- Thermal Transfer Products Ltd. 33,950
- Parker/Schrader Bellows 33,860
- CLARKSON-OSBORN TOOL 33,640
- Badger Meter 33,570
- DOM LINE PIPE O&G 32,820
- Wika 32,730
- Legris 32,330
- Hedland® 32,200
- LINCOLN GENERAL LINE 31,950
- Peer Chain 31,460
- Bishop Wisecarver 31,200
- Bestorq Inc 31,180
- Norton Abrasives 31,100
- Bunting Bearings, LLC 30,940
- Renold Jeffrey Chain 30,880
- EATON FILTRATION 30,820
- National Marker 30,330
- AMCAN BEARING 30,270
- BUCHANAN RUBBER LTD 29,850
- T-J CYLINDERS 29,210
- DAEMAR 29,040
- CONE DRIVE 28,520
- Marathon Electric Motors 28,460
- Janitorial 28,180
- Fafnir 27,970
- KIMRAY 27,890
- ATOS 27,650
- EATON FLUID CONVEYIN 27,650
- Tyrone 27,490
- AIT SERVICES 27,230
- Kop Flex, Inc. 27,040
- NUVO 26,910
- Warner Electric 26,750
- Continental Hydraulics 26,350
- Solve Industrial 26,020
- Duff Norton 26,010
- Tompkins 25,870
- Donaldson Torit 25,870
- FAIRVIEW 25,770
- MIDLAND METAL MFG CO 25,550
- Bailey Hydraulics 25,430
- VICTAULIC 25,280
- Dwyer Instruments Inc. 25,260
- Pulsafeeder 25,200
- L.S. Starrett Co. 24,890
- Edt Corp. 24,720
- MODULAR CONTROLS 24,490
- Stanley Tools 24,260
- WIX 24,250
- IKO International Inc. 24,220
- Irwin Industrial Tools 23,830
- HY-LOK 23,280
- Kuriyama of America, Inc. 23,210
- Fastenal Co. 23,030
- GoldSpec® 23,000
- Harwal Inc. 22,910
- MAC AIR VALVES 22,820
- Hitachi 22,780
- SPX Flow 22,570
- PALL 22,460
- Lyon Workspace Products 22,020
- Linn Gear Co. 21,870
- SEALING SOLUTION GRP 21,370
- Omni Metal Craft 21,280
- Koyo Corp. 21,230
- Field Shop Belt Repair 21,030
- Columbus McKinnon 20,850
- LE GROUPE GLM 20,780
- OTC 20,630
- Master Lock 20,560
- Fluke Corp. 20,540
- DYNABRADE AIR TOOLS 20,440
- Rotor Clip 20,360
- SPECIAL 20,350
- Nexen Group, Inc. 20,220
- MISC SHAFT COUPLINGS 19,990
- YATES INDUSTRIES INC 19,910
- Flow Ezy Filters, Inc. 19,840
- PERMCO, INC 19,570
- Misc. Caster & Trolley 19,510
- Igus Bearings Inc. 19,440
- Pci 19,250
- PBC Linear 19,130
- Smalley Steel Ring Co. 19,110
- SNR Bearings 18,830
- Cross Manufacturing Inc. 18,750
- Atra-Flex 18,550
- COLSON 18,300
- GRESEN 18,270
- Cleveland 18,170
- DeWalt 17,970
- SKF LUBRICATION(CA) 17,820
- RADICON 17,540
- MISC. P.T. PRODUCTS 17,510
- Siemens Energy & Automation 17,450
- NUTS AND BOLTS 17,360
- Osborn 17,350
- Nook Industries 17,240
- BRECOFLEX 17,190
- Siegling America Inc. 17,150
- MISCELLANEOUS FITTNG 17,140
- Misc. Linear Bearings 17,040
- Williams 16,990
- Daman Products 16,880
- FMC Technologies 16,880
- Maska 16,840
- WINTERS INSTRUMENTS 16,840
- Scheerer Bearing 16,700
- MasterDrive 16,610
- Magnaloy Coupling Co. 16,600
- SEALS UNLIMITED 16,550
- Aviation Direct 16,480
- NORSEMAN DRILL&TOOL 16,410
- RHP Bearing 16,360
- GGB 16,180
- Sandpiper 16,140
- MCR Safety 16,020
- Topring 15,960
- Craftsman Tool 15,920
- Alemite 15,650
- MISC. LOCKING DEVICE 15,650
- Hycon - Div Hydac Corp. 15,610
- RBC Bearings 15,600
- S M CYCLO 15,440
National
50126
-
mac
50126 | Single Lip With Spring
Item #103216692
- 1.406" Shaft Diameter
- 2.125" Housing Bore Diameter
- .437" Width
- Leather
- Type5L
National
417551
-
mac
417551 | Dual Lip with One Spring
Item #103226491
- 5.375" Shaft Diameter
- 6.374" Housing Bore Diameter
- .500' Width
- Nitrile
- Type41
National
450303
-
mac
450303 | Single Lip With Spring
Item #103229659
- 2.125" Shaft Diameter
- 3.000" Housing Bore Diameter
- .500" Width
- Nitrile
- Type45
National
40X52X7
-
mac
40X52X7 | Single Lip With Spring
Item #103213626
- 40 mm Shaft Diameter
- 52 mm Housing Bore Diameter
- 7 mm Width
- Nitrile
- Type35
National
472924
-
mac
472924 | Dual Lip with One Spring
Item #103187741
- 2.000" Shaft Diameter
- 2.875" Housing Bore Diameter
- .312" Width
- Nitrile
- Type47
National
471795
-
mac
471795 | Dual Lip with One Spring
Item #103187615
- 1.250" Shaft Diameter
- 2.125" Housing Bore Diameter
- .250" Width
- Nitrile
- Type47
National
370018A
-
mac
370018A | Single Lip With Spring Shaft Seal
Item #103204403
- Internal, Single Lip With Spring, Steel Case With Inner Case, 3.25" Shaft Diameter, 4.5" Housing Bore Diameter, 0.605" Wide
National
417501
-
mac
417501 | Dual Lip with One Spring
Item #103206591
- 3.687" Shaft Diameter
- 4.750" Housing Bore Diameter
- .500" Width
- Nitrile
- Type41
National
470451
-
mac
470451 | Dual Lip with One Spring
Item #103186924
- 1.500" Shaft Diameter
- 2.062" Housing Bore Diameter
- .437" Width
- Nitrile
- Type47
National
472954
-
mac
472954 | Dual Lip with One Spring
Item #103230197
- 1.125" Shaft Diameter
- 2.835" Housing Bore Diameter
- .375" Width
- Nitrile
- Type47
National
471772
-
mac
471772 | Dual Lip with One Spring
Item #103213523
- 1.062" Shaft Diameter
- 2.000" Housing Bore Diameter
- .375" Width
- Nitrile
- Type47
National
470041
-
mac
470041 | Dual Lip with One Spring
Item #103213528
- 1.000" Shaft Diameter
- 1.828" Housing Bore Diameter
- .437" Width
- Nitrile
- Type47
National
473426
-
mac
473426 | Dual Lip with One Spring
Item #103230222
- 1.187" Shaft Diameter
- 1.983" Housing Bore Diameter
- .375" Width
- Nitrile
- Type47
National
473214
-
mac
473214 | Dual Lip with One Spring
Item #103187618
- 1.375" Shaft Diameter
- 2.250" Housing Bore Diameter
- .312" Width
- Nitrile
- Type47
National
417490
-
mac
417490 | Dual Lip with One Spring
Item #103207078
- 3.187" Shaft Diameter
- 4.376" Housing Bore Diameter
- .500' Width
- Nitrile
- Type41
National
5857
-
mac
5857 | Single Lip Without Spring
Item #103220555
- 1.000" Shaft Diameter
- 1.499" Housing Bore Diameter
- 312" Width
- Felt
- Type29
National
455001
-
mac
455001 | Single Lip With Spring
Item #103217300
- 2.500" Shaft Diameter
- 3.543" Housing Bore Diameter
- .500" Width
- Nitrile
- Type45
National
470120
-
mac
470120 | Dual Lip with One Spring
Item #103214443
- 1.000" Shaft Diameter
- 1.499" Housing Bore Diameter
- .390" Width
- Nitrile
- Type47
National
35X56X10
-
mac
35X56X10 | Dual Lip with One Spring
Item #103213918
- 35 mm Shaft Diameter
- 56 mm Housing Bore Diameter
- 10 mm Width
- Nitrile
- Type32
National
473234
-
mac
473234 | Dual Lip with One Spring
Item #103187620
- 1.687" Shaft Diameter
- 2.502" Housing Bore Diameter
- .312" Width
- Nitrile
- Type47
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