搜轴承 -- AST轴承型号查询 -- 滚针轴承 -- AST RNA4912轴承

(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.

• AST RNA4912滚针轴承图纸和参数

• 发布时间：2026-03-21
• 产品型号: RNA4912
• 新型号:RNA4912
• 内径：68mm 外径：85mm 厚度：25mm
• 主要类别：滚针轴承
• 应用行业:轴承瓦类,电磁阀,倒角机等,液压泵,环卫园林,流体控制阀,反光材料,吊钩,纸加工机,装修机械,粮食检测
• 近似型号:NTN RNA4912R OKB 4844912 IKO NA 4912U CRAFT NA4912-2RS IKO NA 4912UU OKB 6534912K SKF RNA4912 FAG NA-4912 SKF RNA 4912 INA NA-4912
• 天津八零动力国际贸易有限公司专业经销 RNA4912产品，常年备货AST RNA4912 滚针轴承. 我们可以可以快速将您所需要的RNA4912产品运送到全球任意地方购买 AST RNA4912 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
• SNR 22334EMW33 NTN 625928 KOYO BE344320ASB1 NSK TL22338CAE4 CONSOLIDATED 16080M
  FAG 22309-E1 NTN 29384 ISO 33287/33472 Timken 365-S/362-B Timken 510076 NSK 54413U SIGMA 61912 ISO 6205 AST 6213-2RS NKE 6304-Z-N ISB 6311-ZNR AST B545DD FAG B7003-C-T-P4S SKF BAHB309797C ISO DAC40720037 SNR ESP210 FAG HCB71912-E-2RSD-T-P4S KOYO JHM318448/JHM318410 INA NCS2620 SNR N.207.J30 IKO NAU 4922UU AST NJ326 EM ISB NNU 4122 K30M/W33 NACHI NUP 2213 CX NUP2328 E PFI PHU5024 NTN TM-QJ226BC3 CONSOLIDATED 23256 CONSOLIDATED 22319MF80 CONSOLIDATED GS-81164

Hot number：OKB 201Z1 OKB OKB NKE 2205 NTN 24188BK30 ISO 7003 BDB NTN 7007CGD2/GNP4 KOYO EE161394/161925 AST 9074/9195 ISO NJ10/500 SKF NU 39/1060 ECKMA/HA1 FAG 4210 SKF NKIB-5906 SKF C 2220 NOK UPH-1100