Basic information Machined needle roller bearings (or machined ring roller bearings) are a proven machine element in the design of radially space-saving, very stable bearings. Machined needle roller bearings are complete units consisting of a machined outer ring and a needle roller and cage assembly. They are compact due to their low radial section height and they require a hardened and ground shaft as a raceway. Have a lubrication groove and lubrication hole in the outer ring. They are available: with or without machined inner ring, with or without ribs, single or double row, with or without lip seals.

Catalogues, publications

• NTN - Łożyska igiełkowe (0.82 MB)View
• INA - Łożyska igiełkowe (2.7 MB)View
• INA - Łożyska igiełkowe z koszykiem z tworzywa sztucznego (0.4 MB)View
• JNS - Łożyska igiełkowe bez pierścienia wewnętrznego (RNA) (6.94 MB)View
• JNS - Uszczelnione łożyska igiełkowe bez pierścienia wewn. (RNA UU) (1.47 MB)View
• JNS - Łożyska igiełkowe z pierścieniem wewnętrznym (NA NKI) (4.38 MB)View
• JNS - Uszczelnione łożyska igiełkowe z pierścieniem wewn. (NA UU) (1.5 MB)View

Manufacturers INA FAG,  JNS,  Koyo,  Nadella,  NTN SNR,  Torrington,  Timken,