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：2026-08-06
• 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:事务机类,钢筋机械,拉丝模具,仓储货架,紧固件,模型手板,液压设备,车轮车床,肌电图机,植物测定,木工机械
• 近似型号:KOYO MHK22121 KOYO RNA2105 INA BXRE211-2HRS NTN NK21/16R+IR17X21X16 Timken NA2170 INA HK1214-2RS NSK NAF153212 CX K28x32x21 INA BK1212 OKB K17.223.212.8
• 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
• NKE 1307 NSK 23134CKE4 SKF 71911ACD/HCP4A AST AST110806 CONSOLIDATED NU-2252E
  ISO 22213 KCW33+H313 KOYO 2222 NTN 22232BK FAG 2308-2RS-TVH ISB 24188 FBJ 25590/25521 SKF 33220 NTN 7816CG/GNP4 NSK B30-120C3 KOYO 6212-2RS ISB 6214-2RS FBJ 6906 SNR 71920CVDUJ74 CX 7304 C-UO ISO K130X137X35 KOYO HJ-223020RS NTN KJ42X47X27.3 Timken K35X42X20BE ISO NP316 CX NU1926 FAG NU2344-EX-M1 INA RA60 ISO RNAO40x55x40 ZEN S61802 LS SQD14 CX UCF205 INA ZKLF3080-2RS-PE CONSOLIDATED CRSBC-18 CONSOLIDATED 81126 CONSOLIDATED 93316

Hot number：KOYO 7312 C/DT NACHI NN 3017 OKB 60207 NACHI 22348E INA 4128-AW SIGMA 6007 NTN 7005UCG/GNP42 SKF 7013 ACE/P4A NACHI 7220AC KOYO 7956B ISO K17X23X17 ZEN S6213-2RS SKF VKBA 3504 SKF GEZ-212C-2RS SKF 32393