KOYO Catalog

Needle Roller Bearings With inner ring metric series

KOYO - Needle Roller Bearings With inner ring metric series

Product number d F B r(min.) (Refer.)Mass
JR5x8x8JS1 5 mm 8 mm 8 mm 0.3 mm 0.002 kg
JR5x8x12 5 mm 8 mm 12 mm 0.3 mm 0.003 kg
JR5x8x16 5 mm 8 mm 16 mm 0.3 mm 0.004 kg
JR6x9x8JS1 6 mm 9 mm 8 mm 0.3 mm 0.002 kg
JR6x9x12 6 mm 9 mm 12 mm 0.3 mm 0.003 kg
JR6x9x16 6 mm 9 mm 16 mm 0.3 mm 0.004 kg
JR6x10x10 6 mm 10 mm 10 mm 0.3 mm 0.004 kg
JR6x10x10JS1 6 mm 10 mm 10 mm 0.3 mm 0.004 kg
JRZ6x10x12JS1 6 mm 10 mm 12 mm 0.3 mm 0.005 kg
JR7x10x12 7 mm 10 mm 12 mm 0.3 mm 0.004 kg
JR7x10x16 7 mm 10 mm 16 mm 0.3 mm 0.005 kg
JR8x12x10 8 mm 12 mm 10 mm 0.3 mm 0.005 kg
JR8x12x10JS1 8 mm 12 mm 10 mm 0.3 mm 0.005 kg
JRZ8xl2x12JS1 8 mm 12 mm 12 mm 0.3 mm 0.006 kg
IM 8 12 16 P 8 mm 12 mm 16 mm 0.3 mm 0.007 kg
JR9x12x12 9 mm 12 mm 12 mm 0.3 mm 0.005 kg
JR9x12x16 9 mm 12 mm 16 mm 0.3 mm 0.006 kg
JR10x14x11JS1 10 mm 14 mm 11 mm 0.3 mm 0.007 kg
JR10x14x12 10 mm 14 mm 12 mm 0.3 mm 0.007 kg
JR10x14x12JS1 10 mm 14 mm 12 mm 0.3 mm 0.007 kg
JR10x14x13 10 mm 14 mm 13 mm 0.3 mm 0.007 kg
JRZ10x14x14JS1 10 mm 14 mm 14 mm 0.3 mm 0.008 kg
JR10x14x16 10 mm 14 mm 16 mm 0.3 mm 0.009 kg
JR10x14x20 10 mm 14 mm 20 mm 0.3 mm 0.012 kg
JR12x15x16 12 mm 15 mm 16 mm 0.3 mm 0.008 kg
JR12x16x12 12 mm 16 mm 12 mm 0.3 mm 0.008 kg
JR12x16x12JS1 12 mm 16 mm 12 mm 0.3 mm 0.008 kg
JR12x16x13 12 mm 16 mm 13 mm 0.3 mm 0.008 kg
JRZ12x16x14JS1 12 mm 16 mm 14 mm 0.3 mm 0.010 kg
JR12x16x16 12 mm 16 mm 16 mm 0.3 mm 0.011 kg
JR12x16x20 12 mm 16 mm 20 mm 0.3 mm 0.014 kg
JR12x16x22 12 mm 16 mm 22 mm 0.3 mm 0.015 kg
IM 13 18 16 P 13 mm 18 mm 16 mm 0.35 mm 0.015 kg
JR14x17x17 14 mm 17 mm 17 mm 0.3 mm 0.009 kg
JR15x19x16 15 mm 19 mm 16 mm 0.3 mm 0.013 kg
JR15x19x20 15 mm 19 mm 20 mm 0.3 mm 0.017 kg
JR15x20x12 15 mm 20 mm 12 mm 0.3 mm 0.012 kg
JR15x20x12JS1 15 mm 20 mm 12 mm 0.3 mm 0.012 kg
JR15x20x13 15 mm 20 mm 13 mm 0.3 mm 0.014 kg
JRZ15x20x14JS1 15 mm 20 mm 14 mm 0.3 mm 0.015 kg
JR15x20x16 15 mm 20 mm 16 mm 0.3 mm 0.017 kg
IM 15 20 20 P 15 mm 20 mm 20 mm 0.35 mm 0.021 kg
JR15x20x23 15 mm 20 mm 23 mm 0.3 mm 0.025 kg
JR15x20x26 15 mm 20 mm 26 mm 0.3 mm 0.028 kg
JR17x20x20 17 mm 20 mm 20 mm 0.3 mm 0.014 kg
JR17x21x16 17 mm 21 mm 16 mm 0.3 mm 0.015 kg
JR17x21x20 17 mm 21 mm 20 mm 0.3 mm 0.019 kg
JR17x22x13 17 mm 22 mm 13 mm 0.3 mm 0.015 kg
IM 4903 17 mm 22 mm 13 mm 0.35 mm 0.015 kg
JR17x22x16 17 mm 22 mm 16 mm 0.3 mm 0.019 kg
JR17x22x16JS1 17 mm 22 mm 16 mm 0.3 mm 0.019 kg
JRZ17x22x16JS1 17 mm 22 mm 16 mm 0.3 mm 0.019 kg
IM 17 22 20 P 17 mm 22 mm 20 mm 0.35 mm 0.023 kg
JR17x22x23 17 mm 22 mm 23 mm 0.3 mm 0.028 kg
JR17x22x26 17 mm 22 mm 26 mm 0.3 mm 0.031 kg
JR17x22x32 17 mm 22 mm 32 mm 0.3 mm 0.038 kg
JR20x24x16 20 mm 24 mm 16 mm 0.3 mm 0.018 kg
JR20x24x20 20 mm 24 mm 20 mm 0.3 mm 0.022 kg
JR20x25x16 20 mm 25 mm 16 mm 0.3 mm 0.022 kg
JR20x25x16JS1 20 mm 25 mm 16 mm 0.3 mm 0.022 kg
JR20x25x17 20 mm 25 mm 17 mm 0.3 mm 0.023 kg
JRZ20x25x18JS1 20 mm 25 mm 18 mm 0.3 mm 0.025 kg
JR20x25x20 20 mm 25 mm 20 mm 0.3 mm 0.028 kg
JR20x25x26 20 mm 25 mm 26 mm 0.3 mm 0.036 kg
JR20x25x30 20 mm 25 mm 30 mm 0.3 mm 0.042 kg
JR20x25x32 20 mm 25 mm 32 mm 0.3 mm 0.044 kg
JR22x26x16 22 mm 26 mm 16 mm 0.3 mm 0.019 kg
JR22x26x20 22 mm 26 mm 20 mm 0.3 mm 0.023 kg
JR22x28x17 22 mm 28 mm 17 mm 0.3 mm 0.030 kg
JR22x28x30 22 mm 28 mm 30 mm 0.3 mm 0.056 kg
IM 23 28 20 P 23 mm 28 mm 20 mm 0.35 mm 0.030 kg
JR25x29x20 25 mm 29 mm 20 mm 0.3 mm 0.027 kg
JR25x29x30 25 mm 29 mm 30 mm 0.3 mm 0.040 kg
JR25x30x16 25 mm 30 mm 16 mm 0.3 mm 0.027 kg
JR25x30x16JS1 25 mm 30 mm 16 mm 0.3 mm 0.027 kg
JR25x30x17 25 mm 30 mm 17 mm 0.3 mm 0.028 kg
JRZ25x30x18JS1 25 mm 30 mm 18 mm 0.3 mm 0.031 kg
JR25x30x20 25 mm 30 mm 20 mm 0.3 mm 0.034 kg
JR25x30x26 25 mm 30 mm 26 mm 0.3 mm 0.044 kg
JR25x30x30 25 mm 30 mm 30 mm 0.3 mm 0.051 kg
JR25x30x32 25 mm 30 mm 32 mm 0.3 mm 0.054 kg
JR28x32x17 28 mm 32 mm 17 mm 0.3 mm 0.028 kg
JR28x32x20 28 mm 32 mm 20 mm 0.3 mm 0.030 kg
JR28x32x30 28 mm 32 mm 30 mm 0.3 mm 0.044 kg
JR30x35x16 30 mm 35 mm 16 mm 0.3 mm 0.031 kg
JR30x35x17 30 mm 35 mm 17 mm 0.3 mm 0.033 kg
IM 4906 30 mm 35 mm 17 mm 0.35 mm 0.033 kg
JRZ30x35x18JS1 30 mm 35 mm 18 mm 0.3 mm 0.036 kg
JR30x35x20 30 mm 35 mm 20 mm 0.3 mm 0.039 kg
JRZ30x35x20JS1 30 mm 35 mm 20 mm 0.3 mm 0.039 kg
JR30x35x26 30 mm 35 mm 26 mm 0.3 mm 0.054 kg
JR30x35x30 30 mm 35 mm 30 mm 0.3 mm 0.057 kg
JR30x35x32 30 mm 35 mm 32 mm 0.3 mm 0.062 kg
JR30x38x20JS1 30 mm 38 mm 20 mm 0.6 mm 0.067 kg
JR32x37x20 32 mm 37 mm 20 mm 0.3 mm 0.043 kg
JR32x37x30 32 mm 37 mm 30 mm 0.3 mm 0.064 kg
JR32x40x20 32 mm 40 mm 20 mm 0.6 mm 0.069 kg
JR32x40x36 32 mm 40 mm 36 mm 0.6 mm 0.128 kg
JR35x40x17 35 mm 40 mm 17 mm 0.3 mm 0.040 kg
JR35x40x20 35 mm 40 mm 20 mm 0.3 mm 0.046 kg
JR35x40x22 35 mm 40 mm 22 mm 0.3 mm 0.052 kg
JR35x40x30 35 mm 40 mm 30 mm 0.3 mm 0.071 kg
JR35x40x34 35 mm 40 mm 34 mm 0.3 mm 0.080 kg
JR35x40x40 35 mm 40 mm 40 mm 0.3 mm 0.094 kg
JR35x42x20 35 mm 42 mm 20 mm 0.6 mm 0.065 kg
JR35x42x20JS1 35 mm 42 mm 20 mm 0.6 mm 0.065 kg
JRZ35x42x23JS1 35 mm 42 mm 23 mm 0.6 mm 0.074 kg
JR35x42x36 35 mm 42 mm 36 mm 0.6 mm 0.122 kg
JR35x44x22 35 mm 44 mm 22 mm 0.6 mm 0.097 kg
IM 37 42 20 P 37 mm 42 mm 20 mm 0.35 mm 0.046 kg
JR38x43x20 38 mm 43 mm 20 mm 0.3 mm 0.050 kg
JR38x43x30 38 mm 43 mm 30 mm 0.3 mm 0.075 kg
JR40x45x17 40 mm 45 mm 17 mm 0.3 mm 0.044 kg