NK21/20轴承
更新日期：2026-09-19简介: INA轴承NK21/20 类型为滚针轴承，内径：21mm 外径：29mm 厚度：20mm轴承主要应用于木工机械,纺织行业辅料及配件,储运设备,手术器具,睡眠监护,播出系统,食品安全,燃气轮机,红外技术,物料搬运设备,纺织机械等，更多详细资料您可致电我司，获取INA 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
Fw - 21 mm
D - 29 mm
C - 20 mm
rmin - 0,3 mm
m - 35,2 g / Weight
Cr - 19300 N / Dynamic load rating (radial)
C0r - 25500 N / Static load rating (radial)
Cur - 4450 N / Fatigue limit load, radial
nG - 20600 1/min / Limiting speed
nB - 11100 1/min / Reference speed
light series
相同尺寸同类型近似型号
IKO YT2120 ISO NK21/20 IKO TA2120Z IKO TAF212920/SG SKF NK21/20 ZEN NK21/20 KOYO NK21/20 JNS NK21/20 CX NK21/20 IKO TAF212920 Timken NK21/20 NTN HMK2120 NTN NK21/20R IKO TAM2120 INA NK21/20 NSK RLM2120 NBS NK21/20 INA NK21/20-XL AST NK21/20随机推荐型号
NSK 120RUB40APV CX 1304 ISB 21318 EKW33+H318 NSK 23284CAKE4 Timken 26118-S/26283-B NSK 28BWK08J Fersa 332/32F KOYO 47TS815533A NTN 4T-498/493 KOYO 51111 NSK 54236XU NSK 67780/67720 NACHI 7300 INA GE 220 DO-2RS Timken GE60SX KOYO HI-CAP 57583LFT NTN K24×30×17 INA KBK 15x19x20 SKF RNA4824 CX NA498 FAG NU2313-E-TVP2 SKF PCM 323620 M IKO RNA 499 SKF SAKAC18M NACHI UCFCX06 CONSOLIDATED 6306-K CONSOLIDATED NA-69/32 CONSOLIDATED H-2348x220 CONSOLIDATED ZARF2590 CONSOLIDATED RSL183024
品牌列表
- 轴承产品
- 轴承系列
- 内径
- 外径
- 厚度
- INA NK21/20
- 滚针轴承
- 21
- 29
- 20
- ISO 496/493
- 圆锥滚子轴承
- 80.962
- 136.525
- 30.162
- ILJIN IJ223047
- 角接触球轴承
- ISO NNC4930 V
- 圆柱滚子轴承
- 150
- 210
- 60
- CONSOLIDATED 16076M
- 深沟球轴承
- 380
- 560
- 57
- CONSOLIDATED NKI-25/20
- 滚针轴承
- 25
- 38
- 20
经营品牌
精选轴承型号