JNS NA4917 Needle Roller Bearing

JNS NA4917 Machined Ring Type Needle Roller Bearing With Inner Ring, 85mm bore x 120mm outside diameter x 35mm width. Equivalent to IKO NA4917, INA NA4917, NTN NA4917R, Torrington - Koyo NA4917.

Machined type needle roller bearings are high precision bearings which consist of machined outer ring with a complement of needle rollers retained and guided by a cage. The bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity. Therefore, they are useful in making machinery smaller and lighter.

• I.D.: 85mm
• O.D.: 120mm
• Width: 35mm
• Dynamic Load Rating: 109800 Cr N
• Static Load Rating: 244200 Cor N
• Limiting Speed: 4000 rpm

JNS Needle Bearing Crossover Chart

• JNS Number with Inner Ring: NA4917
• IKO with Inner Ring: NA4917
• IKO without Inner Ring: RNA4917
• INA with Inner Ring: NA4917
• INA without Inner Ring: RNA4917
• NTN with Inner Ring: NA4917R
• NTN without Inner Ring: RNA4917R
• Torrington - Koyo with Inner Ring: NA4917
• Torrington - Koyo without Inner Ring: RNA4917