RNA4912轴承
更新日期：2025-12-16简介: AST轴承RNA4912 类型为滚针轴承，内径：68mm 外径：85mm 厚度：25mm轴承主要应用于交通运输设备,气体检测仪器,心电系统,轴铣床类,机床附件,工业护肤,动物解剖,纸加工机,齿轮加工机床,播出系统,E光美容等，更多详细资料您可致电我司，获取AST RNA4912轴承配合尺寸,重量,额定动负荷,载荷,RNA4912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RNA4912样本图纸
(dimensions in mm)
Bearing Type - Single Row, Heavy Duty
Outer Dia (D) - 85.0000
Width (B) - 25.0000
Dynamic Load Rating (Cr) - 60,000
Static Load Rating (Cor) - 108,000
Max Speed (Oil) (X1000 RPM) - 7,000
Shaft (Fw) - 68.000
Weight (g) - 275.00
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
NSK RNA4912TT SKF RNA4912 IKO RNA4912 NSK RNA4912 KOYO RNA4912 ZEN RNA4912 IKO RNA4912UU ISO RNA4912 NTN RNA4912R NBS RNA4912 IKO RNA4912U AST RNA4912 Timken RNA4912 NTN RNA4912S CX RNA4912 INA RNA4912 INA RNA4912-XL JNS RNA4912随机推荐型号
ISB 22338 VA SKF 293/800 NTN 323088 AST AST650 759570 KOYO 46324 CRAFT 618/3-2RS NACHI 6908NKE NKE 7338-BCB-MP Timken 7410WN ISO 7411 BDT AST AST50 88IB40 KOYO B-76 KOYO BLP208-24 NSK BT19Z-1-A ISB CRB 70045 INA EGF06080-E40-B SKF GE45TXG3E-2LS Samick LMEFP30UU RHP LJT11.1/2 SKF LUCS 80 IKO NA 4922U NTN NUP209E FYH UCFCX17-55E FYH UCP201-8 NBS ZARF 3080 L TN CONSOLIDATED 5311-ZZ CONSOLIDATED 29288EM CONSOLIDATED 320/22X CONSOLIDATED TPFY-102 CONSOLIDATED C2206V
品牌列表
- 轴承产品
- 轴承系列
- 内径
- 外径
- 厚度
- AST RNA4912
- 滚针轴承
- 68
- 85
- 25
- KOYO 30316DJR
- 圆锥滚子轴承
- 80
- 170
- 42.5
- Timken 496D/493+Y4S-493
- 圆锥滚子轴承
- 80.962
- 136.525
- 60.325
- ISO 71907 CDF
- 角接触球轴承
- 35
- 55
- 20
- Timken 78255D/78551+Y3S-78551
- 圆锥滚子轴承
- 64.987
- 140.03
- 66.091
- NTN BD130-16WSA
- 角接触球轴承
- 130
- 166
- 41
经营品牌
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