Needle roller bearing overview:
They are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle bearing have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.
supplies needle roller bearings in different designs and a wide range of sizes, which are appropriate for different applications. In addition to customized designs, they comprise the following types and components:
Our company can supply following kinds of needle roller bearings:
1. Drawn Cup Needle Bearing: HK, BK seires
2. Needle Bearing with Inner Ring: NA49,NA69, NKI series
3. Needle Bearing without Inner Ring: NK, RNA series
4. Full Complement Needle Bearing: NAV series
5. Radial Needle Roller and Cage Assemblie: K, KK series
6. Thrust Needle Roller and Cage Assemblies: AXK, AS series
Needle roller bearings size:
bearing code | d | D | B | C | C0 | Pu | reference speed | limiting speed | mass |
NK 17/16 | 17 | 25 | 16 | 12,1 | 16,6 | 2 | 22000 | 26000 | 0,024 |
NK 17/20 | 17 | 25 | 20 | 15,1 | 22 | 2,75 | 22000 | 26000 | 0,030 |
NK 18/16 | 18 | 26 | 16 | 12,8 | 17,6 | 2,16 | 22000 | 24000 | 0,025 |
NK 18/20 | 18 | 26 | 20 | 16,1 | 23,6 | 3 | 22000 | 24000 | 0,031 |
NK 19/16 | 19 | 27 | 16 | 13,4 | 19 | 2,32 | 20000 | 24000 | 0,026 |
NK 19/20 | 19 | 27 | 20 | 16,5 | 25,5 | 3,2 | 20000 | 24000 | 0,032 |
NK 100/26 | 100 | 120 | 26 | 76,5 | 156 | 19,6 | 4000 | 4500 | 0,52 |
NK 100/36 | 100 | 120 | 36 | 108 | 250 | 32 | 4000 | 4500 | 0,72 |
NK 105/26 | 105 | 125 | 26 | 78,1 | 166 | 20,8 | 3800 | 4300 | 0,54 |
NK 105/36 | 105 | 125 | 36 | 112 | 265 | 33,5 | 3800 | 4300 | 0,71 |
NK 110/30 | 110 | 130 | 30 | 96,8 | 220 | 27,5 | 3600 | 4000 | 0,65 |
NK 110/40 | 110 | 130 | 40 | 123 | 305 | 38 | 3600 | 4000 | 0,83 |
needle roller bearing details and deal conditions
1 | Material | Chrome Steel Gcr15 , Carbon steel Gcr11 , Stainless steel |
2 | Grease/Oil | Good quality |
3 | Cage | Steel , Brass |
4 | Roller | Steel |
5 | Seal | Open, Oil seal |
6 | Package | 1.Single box: plastic bag+single box 2.Single wooden box: plastic bag+single wooden box 3.Carton: Standard export carton. 4.Mark : TJTQ-CHINA |
7 | Bearing precision | P0 P6 P5 |
8 | Noise | Z1 Z2 |
9 | Quality | Original NSK,NTN,brand |
10 | Service | OEM |
11 | Application | Home appliances, low noise and high speed electric motors, automotive components, pumps, machinery. |
12 | Delivery | Normally ready goods and stock within 7 days |
13 | Payment Terms | 30% T/T In Advance, 70% T/T Against Copy Of B/L |
14 | Brand | NSK,NTN, |
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