/wp-content/uploads/2025/Needle-Roller-Bearings.jpg
Koyo NTA-815
(BRAND)：KOYO
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
(Boundary dimensions ...etc)
Dc1
12.70 mm
Dc
23.80 mm
Dw
1.984 mm
Eb
14.99 mm
Ea
21.08 mm
Basic load ratings Ca
7.16 kN
Basic load ratings C0a
19.13 kN
Fatigue load limit : Cu
1.85 kN
Limiting speeds
19000 min-1
Washer designation
TRA-815
Washer dimensions : d
12.70 mm
Washer dimensions : d1
23.80 mm
Washer dimensions : h(max.)
0.81 mm
Washer dimensions : h(min.)
0.76 mm
Piloting dimensions : S(max.)
12.70 mm
Piloting dimensions : S(min.)
12.62 mm
Dia. to clear O.D. : H
24.61 mm
(Refer.)Washer mass
0.002 kg
Mounting dimensions
Refer.
(Refer.)Mass
0.002 kg
