30312J2/Q
ดาวน์โหลด
แบ่งปันไปที่
ซีรี่ส์ 30300
Tapered roller bearings have tapered inner and outer raceways and rollers to handle simultaneous radial and thrust loads. Their axial load carrying capacity is directly related to the contact angle of the rollers and raceway shaft.
They are available in single-row, double-row, and four-row designs. The individual parts of tapered roller bearings are commonly sold separately as cups and cones. Cones contain the roller assembly and inner ring while cups include the outer ring. Full assembly units contain both the cup and cone. As separable bearings, different designs and sizes are available to accommodate a variety of applications.
Dimension and Parameters
ขอใบเสนอราคา
-
การกำหนด30312J2/Q
- ขนาดหลัก (mm)
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d160
-
ง130
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ข33.5
- Basic load ratings(KN)
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dyc(Cr)168
-
stc(Cor)196
-
Pu23.6
- การให้คะแนนความเร็ว (รอบต่อนาที)
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Speed Ratings4000
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Limiting Speed5300
-
Weight(Kg)1.95
- ISO335
-
Dimensions (ABMA)2FB
- ขนาด (mm)
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ง60
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d1~91.9
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ข31
-
ค26
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r1,2(min)3
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r3,4(min)2.5
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ก26
- ขนาดตัวยึดและเนื้อ (มม.)
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ดา (สูงสุด)77
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db (นาที)72
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Da(min)112
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Da (สูงสุด)118
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Db (นาที)120
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Ca(min)5
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Cb(min)7.5
-
ra (สูงสุด)2.5
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rb (สูงสุด)2
- มูลค่า
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e0.35
-
Y1.7
-
Yo0.9