• NTN RNA59 Machined-Ring Needle Roller Bearings, without Inner Ring
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NTN RNA59 Machined-Ring Needle Roller Bearings, without Inner Ring

NTN RNA59 Machined-Ring Needle Roller Bearings, without Inner Ring

NTN RNA59 series machined-ring needle roller bearings without inner ring, roller inscribed diameter Fw 20-160 mm, running directly on a hardened shaft.

Key features

  • Machined outer ring with needle rollers and cage
  • No inner ring: shaft acts as raceway (hardened and ground)
  • High radial load capacity in a small radial section
  • T2 / CT suffixes: resin cage; R suffix: ribbed design for Fw 14 mm and above

Specifications

Series RNA59
Bearing type Machined-ring needle roller bearing
Size range 20-160 mm
Load rating unit kN
Brand NTN
Source NTN NTN Machined Ring Needle Roller Bearings catalogue, p. B-61-B-68
RNA5902CT Fw: 20 mm | D: 28 mm | C: 18 mm | Cr: 14.1 kN | C0r: 19.1 kN | Mass: 0.033 kg
RNA5903 Fw: 22 mm | D: 30 mm | C: 18 mm | Cr: 15.2 kN | C0r: 21.7 kN | Mass: 0.035 kg
RNA5904 Fw: 25 mm | D: 37 mm | C: 23 mm | Cr: 28.4 kN | C0r: 37 kN | Mass: 0.084 kg
RNA59/22 Fw: 28 mm | D: 39 mm | C: 23 mm | Cr: 26.4 kN | C0r: 37.5 kN | Mass: 0.092 kg
RNA5905 Fw: 30 mm | D: 42 mm | C: 23 mm | Cr: 30.5 kN | C0r: 43 kN | Mass: 0.101 kg
RNA59/28 Fw: 32 mm | D: 45 mm | C: 23 mm | Cr: 32 kN | C0r: 45.5 kN | Mass: 0.108 kg
RNA5906 Fw: 35 mm | D: 47 mm | C: 23 mm | Cr: 32.5 kN | C0r: 48.5 kN | Mass: 0.108 kg
RNA59/32 Fw: 40 mm | D: 52 mm | C: 27 mm | Cr: 38 kN | C0r: 61 kN | Mass: 0.149 kg
RNA5907 Fw: 42 mm | D: 55 mm | C: 27 mm | Cr: 39 kN | C0r: 64.5 kN | Mass: 0.176 kg
RNA5908 Fw: 48 mm | D: 62 mm | C: 30 mm | Cr: 53 kN | C0r: 92.5 kN | Mass: 0.225 kg
RNA5909 Fw: 52 mm | D: 68 mm | C: 30 mm | Cr: 56 kN | C0r: 101 kN | Mass: 0.232 kg
RNA5910 Fw: 58 mm | D: 72 mm | C: 30 mm | Cr: 58 kN | C0r: 110 kN | Mass: 0.289 kg
RNA5911 Fw: 63 mm | D: 80 mm | C: 34 mm | Cr: 76.5 kN | C0r: 140 kN | Mass: 0.367 kg
RNA5912 Fw: 68 mm | D: 85 mm | C: 34 mm | Cr: 80.5 kN | C0r: 153 kN | Mass: 0.408 kg
RNA5913 Fw: 72 mm | D: 90 mm | C: 34 mm | Cr: 84 kN | C0r: 165 kN | Mass: 0.462 kg
RNA5914 Fw: 80 mm | D: 100 mm | C: 40 mm | Cr: 103 kN | C0r: 187 kN | Mass: 0.706 kg
RNA5915 Fw: 85 mm | D: 105 mm | C: 40 mm | Cr: 109 kN | C0r: 205 kN | Mass: 0.745 kg
RNA5916 Fw: 90 mm | D: 110 mm | C: 40 mm | Cr: 115 kN | C0r: 223 kN | Mass: 0.787 kg
RNA5917 Fw: 100 mm | D: 120 mm | C: 46 mm | Cr: 137 kN | C0r: 290 kN | Mass: 1 kg
RNA5918 Fw: 105 mm | D: 125 mm | C: 46 mm | Cr: 143 kN | C0r: 310 kN | Mass: 1.04 kg
RNA5919 Fw: 110 mm | D: 130 mm | C: 46 mm | Cr: 149 kN | C0r: 335 kN | Mass: 1.13 kg
RNA5920 Fw: 115 mm | D: 140 mm | C: 54 mm | Cr: 182 kN | C0r: 395 kN | Mass: 1.76 kg
RNA5922 Fw: 125 mm | D: 150 mm | C: 54 mm | Cr: 193 kN | C0r: 440 kN | Mass: 1.89 kg
RNA5924 Fw: 135 mm | D: 165 mm | C: 60 mm | Cr: 246 kN | C0r: 530 kN | Mass: 2.67 kg
RNA5926 Fw: 150 mm | D: 180 mm | C: 67 mm | Cr: 296 kN | C0r: 690 kN | Mass: 3.21 kg
RNA5928 Fw: 160 mm | D: 190 mm | C: 67 mm | Cr: 315 kN | C0r: 760 kN | Mass: 3.48 kg
Needle Roller BearingsNTN
26 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NTN RNA59 Machined-Ring Needle Roller Bearings, without Inner Ring

Brand NTN·Needle Roller Bearings

Available part numbers (26)

RNA5902CT, RNA5903, RNA5904, RNA59/22, RNA5905, RNA59/28, RNA5906, RNA59/32, RNA5907, RNA5908 + 16 more — see full table ↓

How to order

Send the NTN part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
RNA5902CTFw: 20 mm | D: 28 mm | C: 18 mm | Cr: 14.1 kN | C0r: 19.1 kN | Mass: 0.033 kg
RNA5903Fw: 22 mm | D: 30 mm | C: 18 mm | Cr: 15.2 kN | C0r: 21.7 kN | Mass: 0.035 kg
RNA5904Fw: 25 mm | D: 37 mm | C: 23 mm | Cr: 28.4 kN | C0r: 37 kN | Mass: 0.084 kg
RNA59/22Fw: 28 mm | D: 39 mm | C: 23 mm | Cr: 26.4 kN | C0r: 37.5 kN | Mass: 0.092 kg
RNA5905Fw: 30 mm | D: 42 mm | C: 23 mm | Cr: 30.5 kN | C0r: 43 kN | Mass: 0.101 kg
RNA59/28Fw: 32 mm | D: 45 mm | C: 23 mm | Cr: 32 kN | C0r: 45.5 kN | Mass: 0.108 kg
RNA5906Fw: 35 mm | D: 47 mm | C: 23 mm | Cr: 32.5 kN | C0r: 48.5 kN | Mass: 0.108 kg
RNA59/32Fw: 40 mm | D: 52 mm | C: 27 mm | Cr: 38 kN | C0r: 61 kN | Mass: 0.149 kg
RNA5907Fw: 42 mm | D: 55 mm | C: 27 mm | Cr: 39 kN | C0r: 64.5 kN | Mass: 0.176 kg
RNA5908Fw: 48 mm | D: 62 mm | C: 30 mm | Cr: 53 kN | C0r: 92.5 kN | Mass: 0.225 kg
RNA5909Fw: 52 mm | D: 68 mm | C: 30 mm | Cr: 56 kN | C0r: 101 kN | Mass: 0.232 kg
RNA5910Fw: 58 mm | D: 72 mm | C: 30 mm | Cr: 58 kN | C0r: 110 kN | Mass: 0.289 kg
RNA5911Fw: 63 mm | D: 80 mm | C: 34 mm | Cr: 76.5 kN | C0r: 140 kN | Mass: 0.367 kg
RNA5912Fw: 68 mm | D: 85 mm | C: 34 mm | Cr: 80.5 kN | C0r: 153 kN | Mass: 0.408 kg
RNA5913Fw: 72 mm | D: 90 mm | C: 34 mm | Cr: 84 kN | C0r: 165 kN | Mass: 0.462 kg
RNA5914Fw: 80 mm | D: 100 mm | C: 40 mm | Cr: 103 kN | C0r: 187 kN | Mass: 0.706 kg
RNA5915Fw: 85 mm | D: 105 mm | C: 40 mm | Cr: 109 kN | C0r: 205 kN | Mass: 0.745 kg
RNA5916Fw: 90 mm | D: 110 mm | C: 40 mm | Cr: 115 kN | C0r: 223 kN | Mass: 0.787 kg
RNA5917Fw: 100 mm | D: 120 mm | C: 46 mm | Cr: 137 kN | C0r: 290 kN | Mass: 1 kg
RNA5918Fw: 105 mm | D: 125 mm | C: 46 mm | Cr: 143 kN | C0r: 310 kN | Mass: 1.04 kg
RNA5919Fw: 110 mm | D: 130 mm | C: 46 mm | Cr: 149 kN | C0r: 335 kN | Mass: 1.13 kg
RNA5920Fw: 115 mm | D: 140 mm | C: 54 mm | Cr: 182 kN | C0r: 395 kN | Mass: 1.76 kg
RNA5922Fw: 125 mm | D: 150 mm | C: 54 mm | Cr: 193 kN | C0r: 440 kN | Mass: 1.89 kg
RNA5924Fw: 135 mm | D: 165 mm | C: 60 mm | Cr: 246 kN | C0r: 530 kN | Mass: 2.67 kg
RNA5926Fw: 150 mm | D: 180 mm | C: 67 mm | Cr: 296 kN | C0r: 690 kN | Mass: 3.21 kg
RNA5928Fw: 160 mm | D: 190 mm | C: 67 mm | Cr: 315 kN | C0r: 760 kN | Mass: 3.48 kg

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