R12 Stainless steel ball bearings 19.05X41.275X7.938mm

Model: R 12
Place of Origin: Zhejiang,China (Mainland)
Brand Name: RNB OR NATURAL
Number of row: Single row
Type: Ball bearings
Material of race: Stainless steel
Material of ball: Stainless steel
Precision: P6

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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:L/C, T/T, WUProduction Capacity:1200000 Piece/Pieces...
Min. Order:10000 Piece/PiecesPacking:RNB OR NATURAL
Means of Transport:Ocean, AirDelivery Date:30 days

Stainless steel ball bearings R12

Demension: 19.05X41.275X7.938mm

Load Rating: Cr=7.240KN,   Cor=4.463KN

The high performance stainless steel ballbearingscanprovidesnotonlywiththe cleanliness andcorrosionresistancecharacteristicalsowiththe highaccuracy and excellentwearresistancecompare tothehighcarbon chromesteel bearings. The ringsandballs aremadeofthematerial as a standardstructure ofstainlesssteelbearing.Theringsand balls are made of thematerialAISI440C(9Cr18Moor9Cr18),thecageand the framework of sealadoptiontheAI304orAI316,productionaccuracy couldreach ISO standardABEC-1andabove,andthevibrationlevel reach Z1 grade and above.

We also can offer non-standard stainlesssteelballbearingstomeetsomespecial type needs inengineering.Comparetohighcarbonchromemartensite stainlesssteelbearing.Austenitestainlesssteelbearingshave even moreexcellentcorrosionandwearresistance,magnetismresistance. ThewholeAustenitestainlesssteelbearings aremade ofAISI SUS316L(316)orSUS304(includinginsideandoutside rings,ballsand cage).Austenitestainless steelbearings cannothardencompletelyby heattreatment, so itshould notchoose forheaverload orhigherspeed.

Stainless steel ball bearings R12

BearingNo.BoundaryDimensionsBallComplementLoadRating/(KN)
dDBr(min)No.Size /mmDynamic/CrStatic/Cor
R1886.3512.73.1750.1581.5880.830.37
R4A6.3519.057.140.4063.9692.1751.163
R69.52522.2255.5560.4073.9692.561.35
R812.728.5756.350.4084.7623.932.23
R8-711.11328.5756.350.4084.7623.9122.245
R1015.87534.9257.1420.60104.7624.622.79
R1219.0541.2757.9380.6096.3507.244.463
99502H15.87534.9257.9380.8085.5934.6052.774
R1422.22547.6259.5250.60106.3507.744.96
R1625.450.89.5250.60106.7477.745.16
R1828.57553.9759.5250.6097.93810.186.91
R34.76312.73.9670.3082.0001.3010.488
R1332.384.7633.1750.3081.5881.890.6
R1664.7639.52530.3082.0000.7090.272
MR12661230.2072.0000.7150.292
MR10661030.2072.0000.4960.218
MR1177113.50.2072.0000.4550.202
MR12881240.2082.3810.5430.274
MR14881440.2082.3810.8170.386
MR11551140.3082.3810.7160.282
MR105510
0.3082.3810.4310.169


Category: Stainless Steel Bearing