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d - 50 mm

D - 68 mm

B - 20 mm

D_a - 60,8 mm

D_b - 55,8 mm

d_a - 54,5 mm

d_b - 59,2 mm

E - 60 mm

F - 55 mm

r_{a max} - 0,6 mm

r_min - 0,6 mm

s - 1 mm / Axial displacement

m - 230 g / Weight

C_r - 32000 N / Dynamic load rating (radial)

C_0r - 66000 N / Static load rating (radial)

C_ur - 10700 N / Fatigue limit load, radial

n_G - 8500 1/min / Limiting speed

n_B - 4900 1/min / Reference speed

- / With lubrication hole in inner ring.

without ribs

• INA NAO50X68X20-IS1滚针轴承图纸和参数

• 发布时间：2026-11-10
• 产品型号: NAO50X68X20-IS1
• 新型号:NAO50X68X20-IS1
• 内径：50mm 外径：68mm 厚度：20mm
• 主要类别：滚针轴承
• 应用行业:PVC,气缸标准型,市政机械,安防设备,搬运车,清洁剂类,磁性元器,泄漏应急,调压阀,起重提升,净水监测
• 近似型号:TIMKEN ZARN50110 Timken K50X57X18FH INA K50X55X17 SKF K 240x250x42 SKF NAO-50x78x40 NTN BK5020 KOYO RF505630 NBS AXW 50 OKB K829050 SKF NKI50/25
• 天津八零动力国际贸易有限公司专业经销 NAO50X68X20-IS1产品，常年备货INA NAO50X68X20-IS1 滚针轴承. 我们可以可以快速将您所需要的NAO50X68X20-IS1产品运送到全球任意地方购买 INA NAO50X68X20-IS1 我认准八零动力工业，价格低，品种全，交货快，质量有保证！ 滚针轴承订购电话022-58519723/22/21
• SNR 23256VMW33 NTN 4R6804 FYH UCPX07-23 NTN UCS216D1 CONSOLIDATED 51144
  Gamet 130060/130127G Timken 204KDD NSK 40TM06NRC3 NTN 4T-855/854 NTN 5S-2LA-BNS910ADLLBG/GNP42 NKE 607-2RSR AST 6318-2RS NTN 7006ADLLBG/GNP42 NTN E-R08A68 CX 7413 B Timken 78255X/78549D+X1S-78255X AST AST800 4030 AST F601XHZZ ZEN F605-2Z SKF FYM 3. TF FBJ JL724348/JL724314 KOYO K25X29X13H SKF N 1008 KTN/HC5SP NSK N 311 CX N3076 SKF NUP 2214 ECM SKF RNU 1017 ML NTN RNU1744 Samick SCE30WUU ISB SS 608-ZZ IKO TAF 142220 FYH UCFB201-8 CONSOLIDATED NJ-415 CONSOLIDATED K-17x23x15 CONSOLIDATED HK-5022-RS

Hot number：KOYO 52320 OKB 2007112 Timken 27880/27820 NTN 6812 CX 7028 A NTN K64X72X27.3 Samick LMBS12OP CX N2926 SIGMA NJ 324 SKF NUP 208 ECJ FYH SBPP204-12 STEYR N-236E SKF (Old No.) NKIA-5901 SKF 511/710 F MRC 6307