JNS NA4924 Needle Roller Bearing

JNS NA4924 Machined Ring Type Needle Roller Bearing With Inner Ring, 120mm bore x 165mm outside diameter x 45mm width. Equivalent to IKO NA4924, INA NA4924, NTN NA4924, Torrington - Koyo NA4924.

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.: 120mm
• O.D.: 165mm
• Width: 45mm
• Dynamic Load Rating: 187000 Cr N
• Static Load Rating: 435000 Cor N
• Limiting Speed: 3000 rpm

JNS Needle Bearing Crossover Chart

• JNS Number with Inner Ring: NA4924
• IKO with Inner Ring: NA4924
• IKO without Inner Ring: RNA4924
• INA with Inner Ring: NA4924
• INA without Inner Ring: RNA4924
• NTN with Inner Ring: NA4924
• NTN without Inner Ring: RNA4924
• Torrington - Koyo with Inner Ring: NA4924
• Torrington - Koyo without Inner Ring: RNA4924