JNS NK50/25 Needle Roller Bearing

JNS NK50/25 Machined Ring Type Needle Roller Bearing Without Inner Ring, 50mm bore x 62mm outside diameter x 25mm width. Equivalent to IKO TAF506225, INA NK50/25, NTN NK50/25R, Torrington - Koyo NK50/25.

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.: 50mm
• O.D.: 62mm
• Width: 25mm
• Dynamic Load Rating: 43000 Cr N
• Static Load Rating: 85200 Cor N
• Limiting Speed: 8000 rpm

JNS Needle Bearing Crossover Chart

• JNS Number without Inner Ring: NK50/25
• IKO with Inner Ring: TAFI 456225
• IKO without Inner Ring: TAF506225
• INA with Inner Ring: NKI 45/25
• INA without Inner Ring: NK50/25
• NTN with Inner Ring: NK50/25R + IR455025
• NTN without Inner Ring: NK50/25R
• Torrington - Koyo with Inner Ring: NKJ 45/25
• Torrington - Koyo without Inner Ring: NK50/25