JNS NA6904UU Needle Roller Bearing

JNS NA6904UU Sealed Machined Ring Type Needle Roller Bearing With Inner Ring, 20mm bore x 37mm outside diameter x 30mm width. Equivalent to IKO NA6904UU.

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.: 20mm
• O.D.: 37mm
• Width: 30mm
• Dynamic Load Rating: 33000 Cr N
• Static Load Rating: 44500 Cor N
• Limiting Speed: 7500 rpm

JNS Needle Bearing Crossover Chart

• JNS Number with Inner Ring: NA6904UU
• IKO with Inner Ring: NA6904UU
• IKO without Inner Ring: RNA6904UU
• INA with Inner Ring: -
• INA without Inner Ring: -
• NTN with Inner Ring: -
• NTN without Inner Ring: -
• Torrington - Koyo with Inner Ring: -
• Torrington - Koyo without Inner Ring: -