NK21/20轴承
更新日期：2025-07-15简介: AST轴承NK21/20 类型为滚针轴承，内径：21mm 外径：29mm 厚度：20mm轴承主要应用于管,电磁阀,刀架行业,密封件,工业用布,其他测量,工业护肤,粮食检测,辊道子,光谱产品,气动控制阀等，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
JNS NK21/20 INA NK21/20 IKO TAF212920/SG Timken NK21/20 IKO TA2120Z ISO NK21/20 KOYO NK21/20 NBS NK21/20 IKO TAF212920 NSK RLM2120 NTN HMK2120 IKO YT2120 SKF NK21/20 CX NK21/20 IKO TAM2120 AST NK21/20 NTN NK21/20R INA NK21/20-XL ZEN NK21/20随机推荐型号
SIGMA 16028 CX 239/600 KCW33 NACHI 22318AEXK CX 6003 ZZ SIGMA 6008 NACHI 6013-2NKE NACHI 6322 FAG 7217-B-TVP ISO 7221 C SKF BTW 55 CTN9/SP NSK FWF-566130 Timken GY1115KRRB SGT Timken GYE20KRRB SGT INA HK1214-RS NTN HK2518LD NTN K240X250X42 KOYO KCA055 CX NAO20x35x17 SIGMA NJG 2314 VH ZEN NK19/20 SKF NU 2207 ECML NTN NU2276 FYH UCX17-55 Timken X30311/Y30311 NBS SBR 20-UU LS SQ12-RS LS SQ5-RS IKO TAM 5015 SNR UKPAE207H CONSOLIDATED 6309TP/5
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
- Gamet 100031X/100076X
- 圆锥滚子轴承
- 31.75
- 76.2
- 24.25
- SKF BT4B 332997/HA1
- 圆锥滚子轴承
- 440
- 287.5
- 330.3
- NSK HR32022XJ
- 圆锥滚子轴承
- 110
- 170
- 38
- INA K100X108X27
- 滚针轴承
- 100
- 108
- CONSOLIDATED 19x32x7mm
- 油封
- 19
- 32
- 7
经营品牌
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