NK21/20轴承
更新日期：2026-04-11简介: AST轴承NK21/20 类型为滚针轴承，内径：21mm 外径：29mm 厚度：20mm轴承主要应用于化学仪器,油雾器,机床附件,台架器具,动物解剖,美体塑形,叉车铲车,液压设备,静电控制,轴颈车床,园林机械等，更多详细资料您可致电我司，获取AST NK21/20轴承配合尺寸,重量,额定动负荷,载荷,NK21/20极限转速,游隙, 轴承的图纸、样品、价格或者替换产品等！咨询电话:022-58519723/22/21
滚针轴承NK21/20样本图纸
(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.
相同尺寸同类型近似型号
NTN HMK2120 INA NK21/20-XL IKO TAF212920/SG IKO TA2120Z NSK RLM2120 IKO TAM2120 IKO YT2120 SKF NK21/20 AST NK21/20 INA NK21/20 ISO NK21/20 CX NK21/20 Timken NK21/20 JNS NK21/20 KOYO NK21/20 NTN NK21/20R IKO TAF212920 ZEN NK21/20 NBS NK21/20随机推荐型号
FAG 24136-E1-2VSR Timken 3478/3420 NSK 35BER19X NSK 51413 ISB 54416 M U 416 KOYO 6216-2RS ISB 6413 NACHI 7211B SKF 7307 BEGAPH Timken 93708/93125 AST ASTB90 F18080 NTN CR-14403 SKF D/W ER1212-2ZS NTN DCL116 IKO GBRI 365624 FBJ GEEW32ES SKF GEH 20 ESX-2LS FAG HC71922-E-T-P4S CX KK68x74x35 NSK NJ 421 KOYO NJ214 ZEN NK6/10 Timken NP238750-99401 NSK NU328EM SKF PCM 13013560 E INA RNA4911-XL ISO RNA5910 NTN SF5005 INA ZARF60150-L-TV CONSOLIDATED NJ-2352
品牌列表
- 轴承产品
- 轴承系列
- 内径
- 外径
- 厚度
- AST NK21/20
- 滚针轴承
- 21
- 29
- 20
- FAG 20226-K-MB-C3 + H3026
- 调心滚子轴承
- 115
- 230
- 40
- KOYO 6805-2RU
- 深沟球轴承
- 25
- 37
- 7
- KBC DT408044HL
- 圆锥滚子轴承
- 40
- 80
- 45
- NTN N2232
- 圆柱滚子轴承
- 160
- 255
- 80
- CONSOLIDATED F63801-ZZ
- 深沟球轴承
- 12
- 21
- 7
经营品牌
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