RLS Series Single Row Deep Groove Ball Bearings

Open

Sealed

Shielded

Open bearings dissipate heat more efficiently than shielded and sealed bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.

Product
Number
Seal Type Bore Dia (d) Outer Dia (D) Width (B) Dynamic
Load
Rating
(Cr) (N)
Static
Load
Rating
(Cor) (N)
MAX
SPEED
(GREASE)
(X1000
RPM)
RLS4 Open 0.5" | 12.700 mm 1.3125" | 33.338 mm 0.375" | 9.525 mm 7280 3100 32
RLS4 2RS Sealed 0.5" | 12.700 mm 1.3125" | 33.338 mm 0.375" | 9.525 mm 7280 3100 15
RLS4 ZZ Shielded 0.5" | 12.700 mm 1.3125" | 33.338 mm 0.375" | 9.525 mm 7280 3100 26
RLS5 Open 0.625" | 15.875 mm 1.5625" | 39.688 mm 0.4375" | 11.113 mm 9560 4750 24
RLS5 2RS Sealed 0.625" | 15.875 mm 1.5625" | 39.688 mm 0.4375" | 11.113 mm 9560 4750 12
RLS5 ZZ Shielded 0.625" | 15.875 mm 1.5625" | 39.688 mm 0.4375" | 11.113 mm 9560 4750 19
RLS6 Open 0.75" | 19.050 mm 1.875" | 47.625 mm 0.5625" | 14.288 mm 12700 6550 20
RLS6 2RS Sealed 0.75" | 19.050 mm 1.875" | 47.625 mm 0.5625" | 14.288 mm 12700 6550 10
RLS6 ZZ Shielded 0.75" | 19.050 mm 1.875" | 47.625 mm 0.5625" | 14.288 mm 12700 6550 15
RLS7 Open 0.875" | 22.225 mm 2" | 50.800 mm 0.5625" | 14.288 mm 14000 7650 19
RLS7 2RS Sealed 0.875" | 22.225 mm 2" | 50.800 mm 0.5625" | 14.288 mm 14000 7650 9
RLS7 ZZ Shielded 0.875" | 22.225 mm 2" | 50.800 mm 0.5625" | 14.288 mm 14000 7650 13
RLS8 Open 1" | 25.400 mm 2.25" | 57.150 mm 0.625" | 15.875 mm 17800 9650 17
RLS8 2RS Sealed 1" | 25.400 mm 2.25" | 57.150 mm 0.625" | 15.875 mm 17800 9650 8
RLS8 ZZ Shielded 1" | 25.400 mm 2.25" | 57.150 mm 0.625" | 15.875 mm 17800 9650 12
RLS9 Open 1.125" | 28.575 mm 2.5" | 63.500 mm 0.625" | 15.875 mm 20300 11200 15
RLS9 2RS Sealed 1.125" | 28.575 mm 2.5" | 63.500 mm 0.625" | 15.875 mm 20300 11200 7.5
RLS9 ZZ Shielded 1.125" | 28.575 mm 2.5" | 63.500 mm 0.625" | 15.875 mm 20300 11200 12
RLS10 Open 1.25" | 31.750 mm 2.75" | 69.850 mm 0.6875" | 17.463 mm 22500 13200 14
RLS10 2RS Sealed 1.25" | 31.750 mm 2.75" | 69.850 mm 0.6875" | 17.463 mm 22500 13200 7
RLS10 ZZ Shielded 1.25" | 31.750 mm 2.75" | 69.850 mm 0.6875" | 17.463 mm 22500 13200 10
RLS11 Open 1.375" | 34.925 mm 3" | 76.200 mm 0.6875" | 17.463 mm 25500 15300 13
RLS12 Open 1.5" | 38.100 mm 3.25" | 82.550 mm 0.75" | 19.050 mm 30700 19000 11
RLS13 Open 1.625" | 41.275 mm 3.5" | 88.900 mm 0.75" | 19.050 mm 33200 21600 11
RLS14 Open 1.75" | 44.450 mm 3.75" | 95.250 mm 0.8125" | 20.638 mm 35100 23200 10
RLS16 Open 2" | 50.800 mm 4" | 101.600 mm 0.8125" | 20.638 mm 46200 29000 9
RLS18 Open 2.25" | 57.150 mm 4.5" | 114.300 mm 0.875" | 22.225 mm 52700 36000 8
RLS20 Open 2.5" | 63.500 mm 5" | 127.000 mm 0.9375" | 23.813 mm 60500 45000 7
RLS24 Open 3" | 76.200 mm 5.75" | 146.050 mm 1.0625" | 26.988 mm 70200 55000 6
RLS28 Open 3.5" | 88.900 mm 6.5" | 165.100 mm 1.125" | 28.575 mm 95600 73500 5.3

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