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：2026-09-27
• 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:果蔬加工,叉车铲车,食品仪器,数码发电机,教学仪器设备,轴承传动,昆虫捕捉,医用椅等,流量控制阀,起重提升,小区安防
• 近似型号:SKF HN 1212 NSK HJ-9211648 + IR-769248 IKO BHAM 2210 NTN K40×45×21 Timken M-9121 IKO TA 2215 Z KOYO MK11121 NSK FJLTT-1521 SKF (Old No.) BK-1212 INA SCE2216
• 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
• ISB 2306K+H2306 KOYO 45RFN5129 ISO 63316ZZ INA GIKFL25PB FBJ NK43/30
  NSK 1320SLPT1851 NKE 22319-E-K-W33 CX 23218 CW33 NTN 24026B KOYO 30310DJR Timken 3188/3120-B AST AST090 17580 NTN 5S-BNT005 CYSD 6230-Z PFI 6307-Z NR C3 SKF 6311-ZNR NTN 7308DB ISO 7317 CDB ISO 7334 BDT CYSD 7918DB CX 81144 SNR AB41156 AST AST850BM 12060 INA BCH913-P SKF BTH-0010D CX KBK14X18X17 INA KGNS 50 C-PP-AS SKF LPAT 12 CX NH330 E KOYO NKJ25/20 NTN NU3352 SKF RNA4920 IKO TA 1510 Z NTN UCS326D1 CONSOLIDATED 18x30x7mm

Hot number：SNR 7006 AC/DT OKB 42311EK OKB 1346938 ISB 231/530 EKW33+OH31/530 NTN 51107J SKF 6322-Z INA CSEA025 SKF FYR 2 3/16-3 INA GE38-ZO KOYO NKJ95/36 CRAFT UCF206 SNR UKFL211H SKF 32316 B NSK 6005-2Z NOK SB 180 220 15 NBR