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：2026-05-06
• 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:过滤材料,减速机,点火系统,制袋机类,墙体材料,吊具系列,塑料挤出,橡胶制品机械设备,市政机械,仪器仪表,集装整理
• 近似型号:IKO RNA 4912 KOYO NA4912 NBS NA 4912 OKB 4844912 INA RNA 4912 FAG NA-4912 OKB 6254912 OKB 4084912 IKO NA 4912UU FAG (Old No.) RNA-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
• FBJ 2901 NSK 663/652 NSK 6915ZZ KOYO 7901CPA CONSOLIDATED NU-29/500E
  ISB 2209-2RSKTN9 ISO 22232 KCW33+AH3132 KOYO 25NQ3717AD-1 Timken 598A/592A SKF 61908-2RS1 NTN 6322LLB SKF 6213-ZNR KOYO 625 KOYO 6581XR/6525X ISO 683A KOYO 68462/68712 FAG 713613220 SKF 71906 CE/HCP4AL NTN CR1154 ISO DAC38720034 CX K12x15x09 AST GE280XT-2RS RHP LRJ1 Timken JTT-1410 INA K89448-M Samick LM16 Samick LM35L SKF NA4826 NKE NUP228-E-MA6 NKE PASEY40-N NTN RNNU5503 SKF S7005 ACD/HCP4A FBJ SL04-5012NR CYSD W6205-2RS CONSOLIDATED RMS-7-LL

Hot number：OKB NTN 22313B ISO 3203 ZZ KOYO 46218A KOYO 6312-2RU SKF 6218/C3VL0241 SKF 63007-2RS1 CYSD 6915-RZ KOYO 6907-2RD SKF 7010 CD/HCP4AL SKF 719/9 ACE/P4A SKF E2.YSP 208-108 SB-2F Samick LMEF30LUU SKF NUP-2338 SKF RN-5x19.8 BF/G2