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CQ
6903/18- MR-18307-2RS (= MR 18307LU / 18307 LLU)
6903/18- MR-18307-2RS (= MR 18307LU / 18307 LLU)
Normaalihinta
€10,90 EUR
Normaalihinta
Alennushinta
€10,90 EUR
Yksikköhinta
/
kohti
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Deep Groove Ball Bearing - 18x30x7 mm (resp. 30x18x7 mm)
Loadability: | ![]() |
Corrosion resistance: | ![]() |
Impermeability: | ![]() |
Speed range: | ![]() |
SKU | 25157RZ |
---|---|
Manufacturer | CQ |
Type | Deep Groove Ball Bearing |
Specialty | Special size bearing |
Dimensions (mm) - Inside x outside x width | 18 x 30 x 7 mm |
Cover | Rubber seal on both sides (NBR; contact to the inner ring); reinforcement plate under rubber (ST12); 100-120° C max. |
Rings material | Chrome alloyed steel (100Cr6 / SAE 52100 / 1.3505); Hardened; Hardness: ~60 HRC; 150° C max. |
Ball material | Chrome steel (100Cr6 / SAE 52100) - Grade: G10 (precision balls) - Hardness: ~60 HRC |
Cage material | Steel cage (ST12); 150° C max. |
Tolerance class | ABEC-3 bearing (DIN/ISO P6); Precision bearing |
Clearance | C0 (Standard) |
Radial play | min.: 0.003 mm / max.: 0.018 mm |
Inner diameter (mm) | 18 |
Inner diameter tolerance | +0 / -0.007 mm |
Outer diameter (mm) | 30 |
Outer diameter tolerance | +0 / -0.008 mm |
Width (mm) | 7 |
Outer ring surface | Cylindrical outer ring (standard) |
Angle (Inner ring / Outer ring) | 90°/90° (Standard) |
Conductivity and magnetism | Electrically conductive: Yes - Magnetic: Yes |
Inner diameter (inch) | 0,70866 |
Outer diameter (inch) | 1,1811 |
Width (inch) | 0,27559 |
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