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3878 SKF SKF OIL SEAL
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Skf Cr Seals
SKF 3878 Bearing SPECIFICATIONS
- SKF
3878
- 4 in
- Molybdenum Disulfide
- 6-1/4 in
- Spherical
- 1.935 in
- Lubrication Groove & Hole
- Angular Contact Ball
- Qmz Bearing Corporation2020-07-10 09:46:19
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3878 SKF SKF OIL SEAL Codes and sizes
- 4 in
- Molybdenum Disulfide
- 6-1/4 in
- Spherical
- 1.935 in
- Lubrication Groove & Hole
- Angular Contact Ball
SKF 3878 3878 SKF SKF OIL SEAL Specifications
Static (Cor) | 11.1 mm |
Oil | 115.350 kN |
with cylindrical bore | 1 600 min-1 |
with tapered bore | 2 000 min-1 |
Grease | 1190 kN |
Pu | 701 kN |
B | 67 mm |
D | 260 mm |
rs (min) | 2.1 mm |
d | 170 mm |
Dynamic (Cr) | 6 mm |
3878 SKF SKF OIL SEAL are basic numbers only. | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | e | C | r | R | D | B | T | d |
3878/3820 | Timken | - | 23,812 mm | 3,3 mm | 0,8 mm | 85,725 mm | 30,162 mm | 30,162 mm | 36,512 mm |
3878-2 | TIMKEN | - | - | - | - | 0 Inch | 0 Millimeter | 1.188 Inch | 30.175 Millimeter | - | 1.438 Inch | 36.525 Millimeter |
3878A-2 | TIMKEN | - | - | - | - | 0 Inch | 0 Millimeter | 1.188 Inch | 30.175 Millimeter | - | 1.438 Inch | 36.525 Millimeter |
3878-70016/3820-2C024 | TIMKEN | - | - | - | - | - | - | - | - |
3878-20016 | Timken | - | - | - | - | - | - | - | 1.4375 in |
3878A-20024 | Timken | - | - | - | - | - | - | - | 1.4375 in |
3878/20 | KOYO | 0.40 | 23.812 | - | - | 85.725 | 30.162 | 30.162 | 36.512 |
3878 | TIMKEN | - | - | - | - | - | - | - | 1.4375 in |
3878A | TIMKEN | - | - | - | - | - | - | - | 1.4375 in |
9838 SKF SKF OIL SEAL | d1:130 mm; Mass shaft washer:1.11 kg; B:14 mm; d:60 mm; r1,2 min.:1.5 mm; |
13557 SKF SKF LIP SEAL | Clearance:Standard; Cage Type:Steel; Seals or Shields:Open Type; D:4mm; Weight:0.20 KGS; SKU:f681x-zen; Availability:In Stock; d:1.5mm; B:1.2mm; |
1963 SKF CR SEAL | Mass rod end:7.1 kg; Specific dynamic load factor K:100 N/mm²; Basic static load rating C0:400 kN; d:60 mm; l4 max.:296 mm; Material constant KM:330; G:M 60x4; w:70 mm; α:6 °; l5 ≈:35 mm; d4 ≈:82 mm; d2 max.:137 mm; l3 min.:70 mm; dk:80 mm; l7 min.:70 mm; Basic dynamic load rati |
18581 SKF SKF INDUSTRIAL SEALS | Mass rod end:4.1 kg; α:6 °; C1 max.:31 mm; l3 min.:68 mm; w:60 mm; l4 max.:219 mm; h1:160 mm; d4 ≈:70 mm; l5 ≈:30 mm; Specific dynamic load factor K:100 N/mm²; d2 max.:114 mm; Basic static load rating C0:270 kN; d:50 mm; dk:66 mm; l7 min.:60 mm; Basic dynamic load rating C:156 k |
47697 SKF SKF SEAL | Cap bolt, SAE grade:5; Cap bolt recommended tightening torque:149.1 N·m; P150°:28.5 kN; Initial grease fill:218.29 g; H:180.975 mm; H2:31.75 mm; A1:88.9 mm; PG:1/8 NPT; Mass pillow block:17.9 kg; N1:22.225 mm; R2:22.225 mm; Max. speed for PosiTrac Plus seal:1950 r/min; P180°:34.7 kN; |
3187 SKF DOUBLE LIP OIL SEAL SKF | Basic static load rating C0:2550 kN; D1 ≈:289 mm; Misalignment factor k1:0.115; Mass bearing:33.5 kg; B:104 mm; Limiting speed:190 r/min; d2 ≈:228 mm; d:190 mm; D:320 mm; r1,2 min.:3 mm; Operating clearance factor k2:0.096; s2 max.:9.1 mm; ra max.:2.5 mm; Basic dynamic load rating C:1700 |
35002 SKF SKF OIL SEAL | PG:1/4 NPT; Taconite seal (db shaft position):TER 121; da:110 mm; Taconite seal (dc shaft position):TER 113; P150°:50.7 kN; J min.:320.675 mm; J1:69.85 mm; Max. speed for Taconite seal:625 r/min; Mass pillow block:30.8 kg; End plug (suffix Y):EPR 15; N1:22.225 mm; Initial grease fill:481.95 g; R |
18708 SKF SKF RADIAL SHAFT SEAL | d1 ≈:695 mm; d:600 mm; B1:31 mm; B2:55 mm; Mass angle ring:27.5 kg; r3,4 min.:6 mm; |
35066 SKF SKF LIP SEAL | B:34 mm; B1:122 mm; G:M 180x3; Hydraulic nut:HMV 36 E; Mass adapter sleeve assembly:6.75 kg; d1:165.1 mm; d3:230 mm; d:180 mm; |
19229 SKF SKF INDUSTRIAL SEALS | D:62mm; Seals or Shields:Open Type; B:18.25mm; Availability:In Stock; Grease Limiting Speed (r/min):6700; Weight:0.02 KGS; Static Load Rating (kN):47.5; SKU:30305-ntn; Cage Type:Steel; Dynamic Load Rating (kN):48.5; Oil Limiting Speed (r/min):8900; d:25mm; Clearance:Standard; |
15655 SKF SKF RADIAL SHAFT SEAL | Ba min.:26 mm; Reference speed:240 r/min; B1:467 mm; d3:900 mm; D:1150 mm; Da max.:1110 mm; Calculation factor e:0.28; db min.:745 mm; B2:106 mm; Calculation factor Y0:2.5; Limiting speed:450 r/min; d2 ≈:851 mm; Calculation factor Y1:2.4; Calculation factor Y2:3.6; r1,2 min.:9.5 mm; ra max.:8 |
14864 SKF SKF SHAFT SEALS | Grease Limiting Speed (r/min):1800; Weight:3.48 KGS; Availability:In Stock; Cage Type:Steel; B:33mm; Seals or Shields:Two Rubber Seals; SKU:6028dduc3-nsk; D:210mm; Static Load Rating (kN):109; Dynamic Load Rating (kN):110; Clearance:C3; d:140mm; |
3878 SKF SKF OIL SEAL Video
SKF 3878 INTERCHANGE
Skf Cr Seals Part series 3878 is a potential replacement for these common bearing part numbers:
3878
3878
3878
3878
3878
3878
3878
3878
Contact Us
- Qmz Bearing Corporation
- AddressNo.15336, Yuzana Tower Shwe Gon Dine Bahan Township Yangon, MYANMAR
- Phone(Working Time)+951 558225
- Fax+951 558225
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