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- Teléfono de la empresa(Holario de trabajo)11-4-392-1222
- Teléfono de la empresa(Teléfono de la empresa)11-4-392-1222
Toyana Rodamientos De Agujas
Contacta ahoraA needle roller bearing is a special type of roller bearing which uses long, thin cylindrical rollers resembling needles. Ordinary roller bearings' rollers are only slightly longer than their diameter, but needle bearings typically have rollers that are at least four times longer than their diameter.Like all bearings, they are used to reduce the friction of a rotating surface.
Compared to ball bearings and ordinary roller bearings, needle bearings have a greater surface area in contact with the races, so they can support a greater load. They are also thinner, so they require less clearance between the axle and the surrounding structure.
Needle bearings are heavily used in automobile components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least eight needle bearings (four in each U joint) and often more if it is particularly long, or operates on steep slopes.
Bearing Number | Bore Dia | Outer DIa | Width | Size |
---|---|---|---|---|
Toyana K100X107X20 Rodamientos De Agujas | SNR | 5 mm | 100 °C | 50 mm |
Toyana NK75/35 Rodamientos De Agujas | 14 mm | 0,3 mm | 38,4 kN | 29,5 mm |
Toyana NK40/20 Rodamientos De Agujas | 31.77x139x70.9 | PFI | 70,9 | 70,9 mm |
Toyana K19,3x25,3x19,8TN Rodamientos De Agujas | 360 mm | 118 mm | NNCL4972 V | 2550 kN |
Toyana HK081410 Rodamientos De Agujas | 9900 N / Dynamic loa | 34000 1/min / Limiti | 12 mm | 0,143 kg / Weight |
Toyana K05x09x13 Rodamientos De Agujas | 40 mm | 0,6 Kg | 80 mm | 25 mm |
Toyana NA6912-2RS Rodamientos De Agujas | 120x180x28 | 28 | 25 ° | NTN |
Toyana K17X23X17 Rodamientos De Agujas | ISO | 420 | 200 mm | 138 |
Toyana HK2520 Rodamientos De Agujas | AST | 2,580 | 0.4690 | 13 |
Toyana K70x76x46ZW Rodamientos De Agujas | 10 | 0,011 Kg | 19 | 19 mm |
Toyana HK2216 Rodamientos De Agujas | 14,000 | 20,000 mm | 47,000 mm | 14,000 mm |
Toyana NA4904 Rodamientos De Agujas | 3.3 kN | 51 mm | 2 mm | PF 47 |