- Needle roller bearings
- Heavy-duty needle roller bearings
- Inch series, caged, without inner ring
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Bearing No. HJ-122012
Specifications
(Boundary dimensions ...etc)
Fw(mm) | 19.050 |
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D(D) | 31.750 |
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C(B)(mm) | 19.050 |
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r(min.)(mm) | 1.02 |
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Used with inner ring No.() | IR-081212 |
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Basic load ratings : Cr(kN) | 20.7 |
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Basic load ratings : C0r(kN) | 23.3 |
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Fatigue load limit : Cu(kN) | 3.65 |
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Limiting speeds(Grease lub.)(min-1) | 16000 |
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Limiting speeds(Oil lub.)(min-1) | 25000 |
Mounting dimensions
Recommended dimensions - Clearance fit : S(max.)(mm) | 19.050 |
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Recommended dimensions - Clearance fit : S(min.)(mm) | 19.037 |
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Recommended dimensions - Clearance fit : H(max.)(mm) | 31.775 |
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Recommended dimensions - Clearance fit H(min.)(mm) | 31.750 |
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Recommended dimensions - Tight transition fit : S((mm) | 19.030 |
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Recommended dimensions - Tight transition fit : S((mm) | 19.017 |
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Recommended dimensions - Tight transition fit : H((mm) | 31.742 |
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Recommended dimensions - Tight transition fit : H((mm) | 31.717 |
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Shoulder dia. : Da() | 26.97 |
Refer.