JNS NA4928 Needle Roller Bearing

JNS NA4928 Machined Ring Type Needle Roller Bearing With Inner Ring, 28mm bore x 45mm outside diameter x 17mm width. Equivalent to IKO NA4928, INA NA4928, NTN NA4928, Torrington - Koyo NA4928.

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.: 28mm
• O.D.: 45mm
• Width: 17mm
• Dynamic Load Rating: 24500 Cr N
• Static Load Rating: 32700 Cor N
• Limiting Speed: 13000 rpm

JNS Needle Bearing Crossover Chart

• JNS Number with Inner Ring: NA4928
• IKO with Inner Ring: NA4928
• IKO without Inner Ring: RNA4928
• INA with Inner Ring: NA4928
• INA without Inner Ring: RNA4928
• NTN with Inner Ring: NA4928
• NTN without Inner Ring: RNA4928
• Torrington - Koyo with Inner Ring: NA4928
• Torrington - Koyo without Inner Ring: RNA4928