JNS NA4905UU Needle Roller Bearing

JNS NA4905UU Machined Ring Type Sealed Needle Roller Bearing With Inner Ring, 25mm bore x 42mm outside diameter x 17mm width. Equivalent to IKO NA4905UU, INA NA4905.2RS, NTN NA4905LL, Torrington - Koyo NA4905.2RS.

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.: 25mm
• O.D.: 42mm
• Width: 17mm
• Dynamic Load Rating: 20300 Cr N
• Static Load Rating: 25100 Cor N
• Limiting Speed: 6500 rpm

JNS Needle Bearing Crossover Chart

• JNS Number with Inner Ring: NA4905UU
• IKO with Inner Ring: NA4905UU
• IKO without Inner Ring: RNA4905UU
• INA with Inner Ring: NA4905.2RS
• INA without Inner Ring: RNA4905.2RS
• NTN with Inner Ring: NA4905LL
• NTN without Inner Ring: RNA4905LL
• Torrington - Koyo with Inner Ring: NA4905.2RS
• Torrington - Koyo without Inner Ring: RNA4905.2RS