JNS NK43/20 Needle Roller Bearing

JNS NK43/20 Machined Ring Type Needle Roller Bearing Without Inner Ring, 43mm bore x 53mm outside diameter x 20mm width. Equivalent to IKO TAF435320, INA NK43/20, NTN NK43/20R, Torrington - Koyo NK43/20.

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.: 43mm
• O.D.: 53mm
• Width: 20mm
• Dynamic Load Rating: 30500 Cr N
• Static Load Rating: 58100 Cor N
• Limiting Speed: 9500 rpm

JNS Needle Bearing Crossover Chart

• JNS Number without Inner Ring: NK43/20
• IKO with Inner Ring: TAFI 385320
• IKO without Inner Ring: TAF435320
• INA with Inner Ring: NKI 38/20
• INA without Inner Ring: NK43/20
• NTN with Inner Ring: NK43/20R + IR384320
• NTN without Inner Ring: NK43/20R
• Torrington - Koyo with Inner Ring: NKJ 38/20
• Torrington - Koyo without Inner Ring: NK43/20