Matched single row taper roller bearing 31305/DF size 25x62x36.5mm brand japan price high precision
Matched single row taper roller bearing 31305/DF size 25x62x36.5mm brand japan price high precision
tapered roller bearings consist of four interdependent components: the cone (inner ring), the cup (outer ring), the tapered rollers (rolling elements) and the cage (roller retainer). Tapered roller bearings are uniquely designed to manage both thrust and radial loads between a rotating and non-rotating member. The steeper the cup angle, the greater the ability of the bearing to handle thrust loads.
Industries:
Aerospace, agriculture, automotive, heavy truck, cement, aggregate, coal, oil and gas, construction, gear drives, machine tools, mining, paper, metals, rail and wind.
Benefits:
Enhanced performance in demanding applications.
Types of tapered roller bearing:
single row tapered roller bearing
double row tapered roller bearing
four row tapered roller bearing
tapered roller wheel bearing
inch series tapered roller bearing
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Specification: tapered roller bearing |
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Series |
tapered roller bearing |
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Bearing number of row |
single row tapered roller bearing |
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Bearing cage type |
stamped steel cage |
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Dimensions: |
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d - Bore |
25mm |
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D - Cup outer diameter |
62mm |
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B - Cone width |
36.5mm |
metric tapered roller bearing single row size list
| Bearing | Specification | Rated Load(KN) | Speed(r/min) | Weight | ||||
| No. | d(mm) | D(mm) | W(mm) | Cr(N) | Cor(N) | Grease | Oil | kg |
| 30202 bearing | 15 | 35 | 11.75 | 15.8 | 14.4 | 22000 | 28000 | 0.053 |
| 30203 bearing | 17 | 40 | 13.25 | 21.2 | 21.3 | 19000 | 27000 | 0.075 |
| 30204 bearing | 20 | 47 | 15.25 | 28.2 | 30.6 | 22000 | 28000 | 0.126 |
| 30205 bearing | 25 | 52 | 16.25 | 29.4 | 22.54 | 20000 | 25000 | 0.157 |
| 30206 bearing | 30 | 62 | 17.25 | 45.4 | 50.5 | 18000 | 24000 | 0.231 |
| 30207 bearing | 35 | 72 | 18.25 | 56.8 | 63.5 | 20000 | 25000 | 0.331 |
| 30208 bearing | 40 | 80 | 19.75 | 63 | 74 | 17000 | 22000 | 0.422 |
| 30209 bearing | 45 | 85 | 20.75 | 71.3 | 83.8 | 16000 | 22000 | 0.474 |
| 30210 bearing | 50 | 90 | 21.75 | 73.3 | 92.1 | 17000 | 22000 | 0.53 |
| 30211 bearing | 55 | 100 | 22.75 | 94.6 | 112.8 | 15000 | 20000 | 0.712 |
| 30212 bearing | 60 | 110 | 23.75 | 103.3 | 130 | 14000 | 19000 | 0.904 |
| 30213 bearing | 65 | 120 | 24.75 | 120.6 | 152.6 | 15000 | 20000 | 1.13 |
| 30214 bearing | 70 | 125 | 26.25 | 138.3 | 173.7 | 13000 | 18000 | 1.261 |
| 30215 bearing | 75 | 130 | 27.25 | 138.4 | 185.4 | 12000 | 16000 | 1.36 |
| 30216 bearing | 80 | 140 | 28.25 | 167.7 | 212.9 | 13000 | 18000 | 1.675 |
| 30217 bearing | 85 | 150 | 30.5 | 177.6 | 236.8 | 11000 | 16000 | 2.06 |
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