| Tolerance housing | H7 |
| B | 15 mm |
| D | 18 mm |
| Specific dynamic load factor K | 40 N/mm² |
| Permissible sliding velocity v max. | 1 m/s |
| Tolerance shaft | h9 |
| d | 16 mm |
| Specific static load factor K0 | 80 N/mm² |
| Coefficient of friction µ max. | 0.15 |
| Mass bushing | 0.0012 kg |
| Permissible sliding velocity v min. | 0 m/s |
| Coefficient of friction µ min. | 0.06 |
SR55-2820L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) Interchange Guide | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | D | R | d | r | a | C | B | T |
| 02872/02820 | Timken | 73,025 mm | 0,8 mm | 28,575 mm | 3,3 mm | - | 17,462 mm | 22,225 mm | 22,225 mm |
| 02872/02820/Q | SKF | 73,025 mm | - | 28,575 mm | - | 26 mm | 57,2 kN | 22,225 mm | 22,225 mm |
| 02872/2820 | ISB | 73,025 mm | - | 28,575 mm | - | - | 97 kN | 20,165 mm | 22,225 mm |
| 02875/02820 | Loyal | 73,025 mm | - | 31,75 mm | - | 3,8 mm | 60,8 kN | 22,225 mm | 22,225 mm |
| 02876/02820 | Loyal | 73,025 mm | - | 31,75 mm | - | 3,8 mm | 60,8 kN | 22,225 mm | 22,225 mm |
| 02877/02820 | Loyal | 73,025 mm | - | 34,925 mm | - | 3,8 mm | 60,8 kN | 22,225 mm | 22,225 mm |
| 02878/02820 | Loyal | 73,025 mm | - | 34,925 mm | - | 3,8 mm | 60,8 kN | 22,225 mm | 22,225 mm |
| 20BTM2820A | KOYO | 28 mm | - | 20 | - | - | 17,4 kN | - | - |
| YM222820 | KOYO | 28 mm | - | 22 | - | - | 21 kN | - | - |
| YT 202820 | IKO | 28 mm | - | 20 | - | - | 26,8 kN | - | - |
| YT 2820 | IKO | 37 mm | - | 28 | - | - | 34,7 kN | - | - |
| SR55-3000L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) | Static Load Rating (kN):12.7; Availability:In Stock; D:47mm; Seals or Shields:Open Type; Grease Limiting Speed (r/min):10000; Dynamic Load Rating (kN):18; Clearance:Standard; B:18mm; Cage Type:Plastic; Oil Limiting Speed (r/min):14000; SKU:4304btn-nsk; Weight:0.14 KGS; d:20mm; |
| SR55-2580L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) | d:110mm; Clearance:Standard; Reference Speed Rating (r/min):2130; Static Load Rating (kN):1070; B:80mm; Weight:0.02 KGS; Dynamic Load Rating (kN):950; Seals or Shields:Open Type; Availability:In Stock; SKU:22322-e1-fag; Limiting Speed Rating (r/min):2600; D:240mm; Cage Type:Steel; Fatigue Load Ratin |
| SR55-1260L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) | Weight:0.02 KGS; Grease Limiting Speed (r/min):8300; Oil Limiting Speed (r/min):12500; Preload:Medium; Dynamic Load Rating (kN):106; Cage Type:Plastic; B:28mm; Static Load Rating (kN):104; SKU:7022ctrsump3-nsk; Seals or Shields:Open Type; D:170mm; d:110mm; Clearance:Standard; Availability:In Stock; |
| SR55-1740L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) | D:90mm; Oil Limiting Speed (r/min):8000; Clearance:Standard; Static Load Rating (kN):8.1; Cage Type:Steel; Seals or Shields:Open Type; Availability:In Stock; SKU:1210kj-nsk; Grease Limiting Speed (r/min):6300; Weight:0.02 KGS; B:20mm; d:50mm; Dynamic Load Rating (kN):22.8; |
| SR55-2700L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) | Accessories:Two Shields; Basic Static Radial Load Rating Co:43000 N; Sealed Speed Rating n3:5000 rpm; Oil Speed Rating n2:6700 rpm; D:90.0000 mm; d:40.000 mm; B:36.50 mm; Fillet Radius ra:1.50 mm; Grease Speed Rating n1:5000 rpm; Basic Dynamic Radial Load Rating C:60500 N; |
| SR55-2340L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) | r1,2 min.:0.3 mm; r2 max.:1 mm; Mass needle roller:1.76 g; r1 max.:0.8 mm; Dw:4 mm; Lw:17.8 mm; |
| SR55-2940L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) | r3,4 min.:3.3 mm; Calculation factor e:0.33; Calculation factor Y0:2; Comparative axial load rating CFa:202 kN; D1 ≈:474 mm; r1,2 min.:3.3 mm; Thrust factor K:1.76; Mass bearing:115 kg; T:139.7 mm; d1 ≈:393 mm; B:146.05 mm; Design variant/feature:TDI/GWIY2; Basic dynamic load rating C:13 |
| SR55-2220L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) | T:409.575 mm; D:736.6 mm; Mass bearing:475 kg; r3,4 min.:6.4 mm; Calculation factor Y1:1.4; Comparative axial load rating CFa:413 kN; Fatigue load limit Pu:1430 kN; Basic dynamic load rating C:6600 kN; d:558.8 mm; D1 ≈:668 mm; B:409.575 mm; r1,2 min.:3.3 mm; Comparative radial load rating CF:1 |
| SR55-2460L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) | Limiting Speed Rating (r/min):28000; Availability:In Stock; B:15mm; SKU:7304-b-mp-ua-fag; Cage Type:Brass; Dynamic Load Rating (kN):17.6; Reference Speed Rating (r/min):14000; Weight:0.16 KGS; Seals or Shields:Open Type; Fatigue Load Rating (kN):0.68; d:20mm; D:52mm; Static Load Rating (kN):9.5; Cle |
SR55-2820L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type LM Guide (SR),Radial Rail (SR) Video
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