JNS NA4918 Needle Roller Bearing

JNS NA4918 Machined Ring Type Needle Roller Bearing With Inner Ring, 90mm bore x 125mm outside diameter x 35mm width. Equivalent to IKO NA4918, INA NA4918, NTN NA4918R, Torrington - Koyo NA4918.

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.: 90mm
• O.D.: 125mm
• Width: 35mm
• Dynamic Load Rating: 112800 Cr N
• Static Load Rating: 257900 Cor N
• Limiting Speed: 3800 rpm

JNS Needle Bearing Crossover Chart

• JNS Number with Inner Ring: NA4918
• IKO with Inner Ring: NA4918
• IKO without Inner Ring: RNA4918
• INA with Inner Ring: NA4918
• INA without Inner Ring: RNA4918
• NTN with Inner Ring: NA4918R
• NTN without Inner Ring: RNA4918R
• Torrington - Koyo with Inner Ring: NA4918
• Torrington - Koyo without Inner Ring: RNA4918