製品紹介-ベアリング(軸受)
インチサイズ単列ラジアル玉軸受 Inch Single Row Radial Ball Bearing
概要 Overview
基本寸法(外径、内径、幅)がインチ系の単列ラジアル玉軸受。
Series of Inch Dimension for Nominal Size(Outside, Bore, Width).
サイズバリエーション Size Variation
内径(B) Bore |
型番 Type |
外径(D) O.D. |
幅(W) Width |
r [インチ] [Inches] |
基本定格荷重 Basic Load Rating [Kg] |
重量 Weight [Kg] |
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---|---|---|---|---|---|---|---|---|---|---|
[分数] [Fraction] |
[mm] | [分数] [Fraction] |
[mm] | [分数] [Fraction] |
[mm] | 動的 Dynamic |
静的 Static |
|||
3/16 | 4.763 | R- 3 OPEN | 1/2 | 12.700 | 5/32 | 3.967 | 0.012 | 133 | 50 | 0.004 |
77R- 3 99R- 3 | 1/2 | 12.700 | – | 4.978 | 0.012 | 133 | 50 | 0.005 | ||
1/4 | 6.350 | 77R- 4 99R- 4 | 5/8 | 15.875 | – | 4.978 | 0.012 | 151 | 57 | 0.007 |
EE- 2 | 3/4 | 19.050 | 7/32 | 5.556 | 0.016 | 287 | 118 | 0.007 | ||
77R- 4A 99R- 4A | 3/4 | 19.050 | 9/32 | 7.142 | 0.016 | 287 | 118 | 0.008 | ||
3/8 | 9.525 | EE- 3 | 7/8 | 22.225 | 7/32 | 5.556 | 0.016 | 339 | 138 | 0.009 |
77R- 6 99R- 6 | 7/8 | 22.225 | 9/32 | 7.142 | 0.016 | 339 | 138 | 0.011 | ||
1/2 | 12.700 | EE- 4 | 1 1/8 | 28.575 | 1/4 | 6.350 | 0.016 | 521 | 227 | 0.018 |
77R- 8 99R- 8 | 1 1/8 | 28.575 | 5/16 | 7.938 | 0.016 | 521 | 227 | 0.022 | ||
RLS- 4 | 1 5/16 | 33.338 | 3/8 | 9.525 | 0.031 | 693 | 310 | 0.040 | ||
5/8 | 15.875 | EE- 5 | 1 3/8 | 34.925 | 9/32 | 7.144 | 0.031 | 612 | 284 | 0.030 |
77R-10 99R-10 | 1 3/8 | 34.925 | 11/32 | 8.733 | 0.031 | 612 | 284 | 0.036 | ||
RLS- 5 | 1 9/16 | 39.688 | 7/16 | 11.113 | 0.031 | 975 | 455 | 0.062 | ||
3/4 | 19.050 | EE- 6 | 1 5/8 | 41.275 | 5/16 | 7.938 | 0.031 | 957 | 454 | 0.046 |
EE- 7 | 1 3/4 | 44.450 | 3/8 | 9.525 | 0.031 | 957 | 454 | 0.068 | ||
77R-12 99R-12 | 1 5/8 | 41.275 | 7/16 | 11.113 | 0.031 | 957 | 454 | 0.055 | ||
RLS- 6 | 1 7/8 | 47.625 | 9/16 | 14.288 | 0.059 | 1309 | 630 | 0.114 | ||
7/8 | 22.225 | EE- 8 | 1 7/8 | 47.625 | 3/8 | 9.525 | 0.031 | 1027 | 504 | 0.073 |
77R-14 99R-14 | 1 7/8 | 47.625 | 1/2 | 12.700 | 0.031 | 1027 | 504 | 0.088 | ||
RLS- 7 | 2 | 50.800 | 9/16 | 14.288 | 0.059 | 1322 | 630 | 0.140 | ||
1 | 25.400 | EE- 9 | 2 | 50.800 | 3/8 | 9.525 | 0.031 | 1024 | 504 | 0.080 |
77R-16 99R-16 | 2 | 50.800 | 1/2 | 12.700 | 0.031 | 1024 | 504 | 0.096 | ||
RLS- 8 | 2 1/4 | 57.150 | 5/8 | 15.875 | 0.059 | 1349 | 702 | 0.182 | ||
1 1/8 | 28.575 | EE-10 | 2 1/8 | 53.975 | 3/8 | 9.525 | 0.031 | 1349 | 702 | 0.084 |
77R-18 99R-18 | 2 1/8 | 53.975 | 1/2 | 12.700 | 0.031 | 1349 | 702 | 0.100 | ||
RLS- 9 | 2 1/2 | 63.500 | 5/8 | 15.875 | 0.059 | 1986 | 1021 | 0.218 | ||
1 1/4 | 31.750 | EE-11 | 2 1/4 | 57.150 | 3/8 | 9.525 | 0.031 | 1427 | 766 | 0.097 |
77R-20 99R-20 | 2 1/4 | 57.150 | 1/2 | 12.700 | 0.031 | 1427 | 766 | 0.116 | ||
RLS-10 | 2 3/4 | 69.850 | 11/16 | 17.463 | 0.059 | 1987 | 1021 | 0.294 | ||
1 3/8 | 34.925 | RLS-11 | 3 | 76.200 | 11/16 | 17.463 | 0.079 | 2619 | 1389 | 0.361 |
1 1/2 | 38.100 | 77R-24 99R-24 | 2 5/8 | 66.675 | 9/16 | 14.288 | 0.039 | 1709 | 945 | 0.170 |
RLS-12 | 3 1/4 | 82.550 | 3/4 | 19.050 | 0.098 | 2969 | 1595 | 0.451 |