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18731 SKF SKF CR SEALS
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Double Lip Oil Seal SKF
SKF 18731 Bearing SPECIFICATIONS
- SKF
18731
- 2.9375 in
- 3-3/16 in
- 10.4375 in
- Non-Expansion Bearing (Fixed)
- 6.4375 in
- Powder Coated
- Two-Bolt Base
- 4 in
- NTN PRECISION AXLE CORP.2020-07-10 09:46:19
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18731 SKF SKF CR SEALS Codes and sizes
- 2.9375 in
- 3-3/16 in
- 10.4375 in
- Non-Expansion Bearing (Fixed)
- 6.4375 in
- Powder Coated
- Two-Bolt Base
- 4 in
- Spherical Roller
- Labyrinth
- Round
- 41800 lb
- Solid Pillow Block
- 71500 lb
- 3.2500 in
- 1500 RPM
- Standard Duty
- Lubrication Fitting
- Cast Iron
- 400
- Concentric Collar
- ANSI/ABMA STD 11-1990
- 8-1/8 in
SKF 18731 18731 SKF SKF CR SEALS Characteristics
Dynamic Load Rating | 45,500 N |
Limiting Speed - Grease | 6,000 rpm |
r1 min. | 0.6 mm |
Static Load Rating | 38,000 N |
Weight | 0.295 Kg |
Outer Diameter (mm) | 72 |
da min. | 40 mm |
Basic dynamic load rating (C) | 45,5 kN |
Size (mm) | 35x72x17 |
(Grease) Lubrication Speed | 6000 r/min |
Bearing number | 7207BDT |
ra1 (max) | 0.6 mm |
Limiting Speed - Oil | 8,000 rpm |
C | 17 mm |
D | 72 mm |
Bore Type | Cylindrical Bore |
da1 (min) | 42 mm |
Configuration | Duplex |
Outside Diameter | 72 mm |
Bore Size | 35 mm |
Cross reference 18731 SKF SKF CR SEALS | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | Noun | UNSPSC | Actual Width | Housing Bore | Lip Material | Lip Retainer | Type of Seal | Weight / LBS |
4187312 | SKF | Seal | 31411705 | 1 Inch / 25.4 Millimeter | 43.5 Inch / 1,104.9 Millimeter | Nitrile | Stainless Steel Garter | Oil Seal | 17.547 |
30033 SKF SKF SEAL | Width (mm):49,2; R:2,3 mm; Bearing number:389/384ED+X2S-389; r:0,8 mm; T:49,2 mm; Outer Diameter (mm):100; d:55,575 mm; Bore Diameter (mm):55,575; D:100 mm; Size (mm):55.575x100x49.2; C:39,675 mm; |
HDS1 SKF SKF OIL SEAL | B:20 mm; Fw:68 mm; Weight:0,096 Kg; Outer Diameter (mm):76; (Grease) Lubrication Speed:5300 r/min; Basic dynamic load rating (C):39,8 kN; Width (mm):20; Size (mm):68x76x20; Ew:76 mm; Bore Diameter (mm):68; Bearing number:K68X76X20; Basic static load rating (C0):88 kN; |
CR 3878 SKF SKF LIP SEAL | d:22,225 mm; Weight:0,197 Kg; Outer Diameter (mm):57,15; B:17,4625 mm; Basic dynamic load rating (C):19,2 kN; Bore Diameter (mm):22,225; Bearing number:MJ7/8-2RS; C:17,4625 mm; D:57,15 mm; Width (mm):17,4625; Basic static load rating (C0):9,4 kN; Size (mm):22.225x57.15x17.4625; |
22532 SKF SKF OIL SEAL | Recommended tightening torque for grub screw:4 N·m; Thread grub screw G2:1/4-28 UNF; J7:11.5 mm; s1:18.3 mm; R1:16.5 mm; DN:6.5 mm; B4:4.5 mm; L:60 mm; Mass bearing unit:0.45 kg; H:112 mm; Basic static load rating (C0):6,55 kN; Fatigue load limit Pu:0.28 kN; T:33,3 mm; Db2:60 mm; A2:12 mm; A: |
HMS5 SKF CR SEALS SKF | r1 min.:4 mm; J:211 mm; Outer Diameter (mm):320; (Grease) Lubrication Speed:1 900 r/min; d:150 mm; Basic static load rating (C0):920 kN; Bore Diameter (mm):150; Size (mm):150x320x65; B:65 mm; Fw:193 mm; Bearing number:NUP330E; C:65 mm; Weight:28,4 Kg; Width (mm):65; Basic dynamic load rating (C):760 |
CR47697 SKF SKF CR SEALS | d:180 mm; C:75 mm; Bearing number:N336-E-M6; Size (mm):180x335x75; E:335 mm; Width (mm):75; r2 min.:4 mm; Basic static load rating (C0):1360 kN; r3 min.:4 mm; Weight:44 Kg; r4 min.:4 mm; S:6,1 mm; D:380 mm; Bore Diameter (mm):180; Basic dynamic load rating (C):1063 kN; B:75 mm; r1 min.:4 mm; Outer D |
1963 SKF CR SEAL | d:240 mm; Calculation factor Y2:2.9; D:440 mm; Mass bearing:110 kg; Bearing number:23248 CC/W33; Da - max.:423 mm; Fatigue load limit Pu:345 kN; da min.:257 mm; D1 ≈:374 mm; Size (mm):440x240x160; Product Group:B04311; d2 ≈:286 mm; d2:286 mm; b:22.3 mm; ra - max.:3 mm; K:12 mm; Basic dyn |
CR 12458 SKF CR SEALS SKF | Basic dynamic load rating (C):182 kN; H:72 mm; Size (mm):170x230x36; d:170 mm; Bearing number:234934; D:230 mm; Width (mm):36; C:36 mm; Outer Diameter (mm):230; Weight:16,00 Kg; Bore Diameter (mm):170; |
18731 SKF SKF CR SEALS Video
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SKF 18731 INTERCHANGE
Double Lip Oil Seal SKF Part series 18731 is a potential replacement for these common bearing part numbers:
18731
18731
18731
18731
18731
18731
18731
18731
Contact Us
- NTN PRECISION AXLE CORP.
- Address475 Kimberly Drive, Carol Stream, Illinois U.S.A.
- Phone(Working Time)630-690-6324
- Fax
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