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：2025-12-11
• 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:轧钢机齿轮箱座,逆程钟类,电加工（特种加工）机床,冶金,电动工具,空气组合元件,滚丝机类,海洋分析测试仪器,美体塑形,医疗器材,压接工具
• 近似型号:NTN K105×112×21 INA HK1210 SKF HK 1210 NSK MH-8121 INA BCH1212 INA K105X112X21 NTN 7E-HKS14X21X18.2#01 KOYO B-3214 NTN KV97X104X21.3 CX K25x31x21
• 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
• NACHI 24026EX1 NTN 6016N SKF 61819-2RZ NTN DCL85 CX NF430
  FAG 23076-B-MB SKF 23224 CCK/W33 + H 2324 ISO 31594/31520 FAG 3203-B-2Z-TVH Timken 378DE/372 NTN 4R3821 NSK 51206 NTN 6020N ISB 61804-2RZ ISO 63210-2RS ISO 682X FAG 713667550 ISO 7209 C SKF E2.6305-2Z INA GAKFR 18 PB Timken K12X15X10H AST GEZ19ES-2RS NKE K 81152-MB NSK MF-4026 IKO NA 4905U NACHI NJ 2244 ISO NNCL4914 V SKF NU 1044 M KOYO UCFB208 FYH UCFL308-24 FYH UCTH206-150 CONSOLIDATED NU-2316 CONSOLIDATED IRZ-35x42x23JSI CONSOLIDATED 30205 CONSOLIDATED NU-19/560E

Hot number：OKB 38428 CX 3980/3920 CX 59200/59412 NTN EE234161D/234215/234216D SKF FY 40 TR Timken HM231132/HM231111CD+HM231132XA FAF 1305 RIV 30314 McGill NATR-5 SKF RNA-4910-2RS SKF 7221 ACD/P4A SKF S7008 ACB/HCP4A SKF S71916 CD/P4A NSK 6036 NOK UPH-330B