JNS NK45/30 Needle Roller Bearing

JNS NK45/30 Machined Ring Type Needle Roller Bearing Without Inner Ring, 45mm bore x 55mm outside diameter x 30mm width. Equivalent to IKO TAF455530, INA NK45/30, NTN NK45/30R, Torrington - Koyo NK45/30.

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.: 45mm
• O.D.: 55mm
• Width: 30mm
• Dynamic Load Rating: 44500 Cr N
• Static Load Rating: 95700 Cor N
• Limiting Speed: 9000 rpm

JNS Needle Bearing Crossover Chart

• JNS Number without Inner Ring: NK45/30
• IKO with Inner Ring: TAFI 405530
• IKO without Inner Ring: TAF455530
• INA with Inner Ring: NKI 40/30
• INA without Inner Ring: NK45/30
• NTN with Inner Ring: NK45/30R + IR404530
• NTN without Inner Ring: NK45/30R
• Torrington - Koyo with Inner Ring: NKJ 40/30
• Torrington - Koyo without Inner Ring: NK45/30