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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 NA4852 Rodamientos De Agujas | 80 | 50 | 100 mm | 98 mm |
Toyana NA4901 Rodamientos De Agujas | 1.41 | 1.08 | 81 mm | 188 N/micron |
Toyana KZK30X37X16 Rodamientos De Agujas | 19x25.400x15.800 | 25,400 | 15,800 mm | 19,000 mm |
Toyana K110X117X25 Rodamientos De Agujas | 150 mm | 150 | SNR | 20 |
Toyana K03x06x07 Rodamientos De Agujas | 76,000 | 35,800 mm | PK66X76X35.8 | NTN |
Toyana KZK18x24x13 Rodamientos De Agujas | 540 mm | 360 mm | N3072 | 360 |
Toyana RNA4907-2RS Rodamientos De Agujas | 655 mm | 643 mm | 56 | 560x655x56 |
Toyana KZK35X42X20 Rodamientos De Agujas | 2 Kg | 39,6875 mm | 7/16 | 56,3 mm |
Toyana HK6012 Rodamientos De Agujas | 30 | 19 mm | SIGMA | 30 mm |
Toyana NA6910-2RS Rodamientos De Agujas | 1.5 mm | ABEC 3 (ISO Cla | 89.4 mm | 108 mm |
Toyana HK4512 Rodamientos De Agujas | 68,262 | 22,225 mm | 31,75 | 22,225 mm |
Toyana K25x31x21 Rodamientos De Agujas | 0,15 mm | NTN | 0,276 kN | 9,8 mm |