搜轴承 -- AST轴承型号查询 -- 滚针轴承 -- AST NK21/20轴承

(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 29.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 17,100

Static Load Rating (Cor) - 25,500

Max Speed (Oil) (X1000 RPM) - 20,000

Shaft (Fw) - 21.000

Weight (g) - 35.20

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• AST NK21/20滚针轴承图纸和参数

• 发布时间：2026-06-22
• 产品型号: NK21/20
• 新型号:NK21/20
• 内径：21mm 外径：29mm 厚度：20mm
• 主要类别：滚针轴承
• 应用行业:海洋分析测试仪器,染料颜料,凿岩机械,气动控制阀,气动电具,激光测量,铣头插头,塑料成型,冶金,色谱仪,美发设备
• 近似型号:SKF (Old No.) RNA-2210-2RSX CX K28x32x21 Timken MJH-13121 INA K25X31X21 SKF HK-2218-RS NSK MFJHT-1214 SKF IR 17x21x20 NSK M-16121 INA F-210642 KOYO 15BM2110
• 天津八零动力国际贸易有限公司专业经销 NK21/20产品，常年备货AST NK21/20 滚针轴承. 我们可以可以快速将您所需要的NK21/20产品运送到全球任意地方购买 AST NK21/20 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
• CX 241/530K30CW33+AH241/530 NSK B280-6 CX HK0508 SNR MLE7009HVDUJ74S LS SIRN60ES
  NSK 13687/13621 NTN 4T-32208 ISB 6209-ZZ SKF 6318-RS1 NKE 6301-2Z FBJ 684 NSK 699 DD SKF 71956 ACD/HCP4A CYSD 7206BDT AST AST11 F18120 AST AST850SM 2225 SKF BB1-0623D IKO GTRI 203820 NACHI E5011NR Timken FNTK-4567 IKO GE 20ES LS GEH480HF/Q INA GIKR 25 PW FAG HCB7204-E-2RSD-T-P4S NTN K60×68×23 NTN NA69/28R CX NJ30/670 INA NKIS30-XL ZEN R188 NTN RNU3824 INA RSL183020-A CRAFT SA16T/K SNR UCFS310 CONSOLIDATED NA-4916 CONSOLIDATED 1606-2RS

Hot number：KOYO 7308 C/DF OKB NACHI 24026AX NSK 484/472 CX 51172 NACHI 6902NKE ISB GAC 28 SP IKO GBRI 608432 UU INA K42X50X20 Hyatt 13/4x17/8x2 KAYDON KD-250ARO SKF 32910 SKF 71832 ACD/P4 SKF NNU 4984 B/SPW33 SKF LR 20x25x16.5