Inch Miniature Deep Groove Ball Bearing

deep groove ball bearing single row

Miniature ball bearings is belong to deep groove ball bearing. Usually, those with bore diameters from 1mm to 10mm are called miniature ball bearings. Miniature ball bearings are available in metric and imperial series. They show up in variety of applications such as Skateboard, RC Car, Dental, Fishing Reel,Yoyo, Instrument, Electric Motor, Medical and so on.

Features of HGB Miniature Ball Bearings:

  • Low noise
  • Competitive pricing
  • Quality asssured by third-pary inspection company Qua-City
  • Vaule-added services – laser marking & packaging
Bearing No. Bearing Type Bore Dia. Outer Dia. Width Basic Load Rating
d D B DYN, Cr (N) Static Cor (N)
R09 Open 0.04″ 0.1250″ 0.0469″ 20 5
R0 Open 0.0469″ 0.1562″ 0.0625″ 21 6
R0 ZZ Both sides shielded 0.0469″ 0.1562″ 0.0937″ 21 6
R1 Open 0.055″ 0.1875″ 0.0781″ 44 12
R1 ZZ Both sides shielded 0.055″ 0.1875″ 0.1094″ 44 12
R1-4 Open 0.0781″ 0.2500″ 0.0937″ 54 17
R1-4 2RS Both sides sealed 0.0781″ 0.2500″ 0.1406″ 54 17
R1-4 ZZ Both sides shielded 0.0781″ 0.2500″ 0.1406″ 54 17
R1-5 Open 0.0937″ 0.3125″ 0.1094″ 106 32
R1-5 2RS Both sides sealed 0.0937″ 0.3125″ 0.1406″ 106 32
R1-5 ZZ Both sides shielded 0.0937″ 0.3125″ 0.1406″ 106 32
R133 Open 0.0937″ 0.1875″ 0.0625″ 36 11
R133 2RS Both sides sealed 0.0937″ 0.1875″ 0.0937″ 36 11
R133 ZZ Both sides shielded 0.0937″ 0.1875″ 0.0937″ 36 11
R144 Open 0.125″ 0.2500″ 0.0937″ 54 17
R144 2RS Both sides sealed 0.125″ 0.2500″ 0.1094″ 54 17
R144 ZZ Both sides shielded 0.125″ 0.2500″ 0.1094″ 54 17
R2 Open 0.125″ 0.3750″ 0.1562″ 121 39
R2 2RS Both sides sealed 0.125″ 0.3750″ 0.1562″ 121 39
R2 ZZ Both sides shielded 0.125″ 0.3750″ 0.1562″ 121 39
R2-5 Open 0.125″ 0.3125″ 0.1094″ 107 32
R2-5 2RS Both sides sealed 0.125″ 0.3125″ 0.1406″ 107 32
R2-5 ZZ Both sides shielded 0.125″ 0.3125″ 0.1406″ 107 32
R2-6 Open 0.125″ 0.3750″ 0.1094″ 122 41
R2-6 2RS Both sides sealed 0.125″ 0.3750″ 0.1406″ 122 41
R2-6 ZZ Both sides shielded 0.125″ 0.3750″ 0.1406″ 122 41
R2A Open 0.125″ 0.5000″ 0.1719″ 122 41
R2A 2RS Both sides sealed 0.125″ 0.5000″ 0.1719″ 122 41
R2A ZZ Both sides shielded 0.125″ 0.5000″ 0.1719″ 122 41
R155 Open 0.1562″ 0.3125″ 0.1094″ 69 27
R155 2RS Both sides sealed 0.1562″ 0.3125″ 0.1250″ 69 27
R155 ZZ Both sides shielded 0.1562″ 0.3125″ 0.1250″ 69 27
R156 Open 0.1875″ 0.3125″ 0.1094″ 69 27
R156 2RS Both sides sealed 0.1875″ 0.3125″ 0.1250″ 69 27
R156 ZZ Both sides shielded 0.1875″ 0.3125″ 0.1250″ 69 27
R166 Open 0.1875″ 0.3750″ 0.1250″ 136 49
R166 2RS Both sides sealed 0.1875″ 0.3750″ 0.1250″ 136 49
R166 ZZ Both sides shielded 0.1875″ 0.3750″ 0.1250″ 136 49
R3 Open 0.1875″ 0.5000″ 0.1562″ 249 88
R3 2RS Both sides sealed 0.1875″ 0.5000″ 0.1960″ 249 88
R3 ZZ Both sides shielded 0.1875″ 0.5000″ 0.1960″ 249 88
R3A 2RS Both sides sealed 0.1875″ 0.6250″ 0.1960″ 283 112
R3A ZZ Both sides shielded 0.1875″ 0.6250″ 0.1960″ 283 112
R3A Open 0.1875″ 0.6250″ 0.1960″ 283 112
R168 Open 0.25″ 0.3750″ 0.1250″ 71 31
R168 2RS Both sides sealed 0.25″ 0.3750″ 0.1250″ 71 31
R168 ZZ Both sides shielded 0.25″ 0.3750″ 0.1250″ 71 31
R188 Open 0.25″ 0.5000″ 0.1250″ 207 80
R188 2RS Both sides sealed 0.25″ 0.5000″ 0.1875″ 207 80
R188 ZZ Both sides shielded 0.25″ 0.5000″ 0.1875″ 207 80
R4 Open 0.25″ 0.6250″ 0.1960″ 283 112
R4 2RS Both sides sealed 0.25″ 0.6250″ 0.1960″ 283 112
R4 ZZ Both sides shielded 0.25″ 0.6250″ 0.1960″ 283 112
R4A Open 0.25″ 0.7500″ 0.2188″ 446 161
R4A 2RS Both sides sealed 0.25″ 0.7500″ 0.2812″ 446 161
R4A ZZ Both sides shielded 0.25″ 0.7500″ 0.2812″ 446 161
R1810 Open 0.3125″ 0.5000″ 0.1562″ 104 50
R1810 2RS Both sides sealed 0.3125″ 0.5000″ 0.1562″ 104 50
R1810 ZZ Both sides shielded 0.3125″ 0.5000″ 0.1562″ 104 50
R6 Open 0.375″ 0.8750″ 0.2188″ 637 256
R6 2RS Both sides sealed 0.375″ 0.8750″ 0.2812″ 637 256
R6 ZZ Both sides shielded 0.375″ 0.8750″ 0.2812″ 749 301