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CR10VR-CR10V-CR10VUUR-CR1..._IKO CR10VR-CR10V-CR10VUUR-CR1...進(jìn)口軸承
IKO CR8-1VR/CR8-1V/CR8-1VUUR/CR8-1VUU軸承,英制螺栓型滾輪滾針1,此軸承型號(hào)本公司有現(xiàn)貨,獲取軸承內(nèi)圈,外圈更多詳細(xì)資料您可致電我司,IKO CR8-1VR/CR8-1V/CR8-1VUUR/CR8-1VUU游隙尺寸,游隙尺寸表,滾子粒數(shù),CR8-1VR/CR8-1V/CR8-1VUUR/CR8-1VUU報(bào)價(jià),價(jià)格,外形尺寸,錐度,軸承的圖紙、樣品、價(jià)格或者替換產(chǎn)品等!我們是IKO軸承最佳代理商,所售產(chǎn)品均為原裝正品,請(qǐng)您放心購(gòu)買! 訂購(gòu)電話:0512-62658883
CR8-1VR/CR8-1V/CR8-1VUUR/CR8-1VUU軸承 結(jié)構(gòu)尺寸參數(shù)
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系列英制螺栓型滾輪滾針1
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型號(hào)CR8-1VR/CR8-1V/CR8-1VUUR/CR8-1VUU
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Boundarydimensions
mm- D
- C
- d1
- G
- G1
- B
- B2
- B3
- C1
- g1
- g2
- H
- r
- UNF
- max
- 12.700(0.52)
- 9.525(0.375)
- 4.826
- No.10-32
- 6.350( 0.25)
- 10.9(0.43)
- 15.875(0.625)
- ─ (-)
- 0.794(0.03125)
- *3.175(0.125)
- ─ (-)
- 名稱a4
- 0.397(0.015625)
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Identification number
- Shield type
- Sealed type
- With crowned outerring
- With cylindrical outer ring
- With crowned outer ring
- With cylindrical outer ring
- CR 8-1 VR
- CR 8-1 V
- CR 8-1 VUUR
- CR 8-1 VUU
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Mass (Ref.) g10
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Mounting dimension
- f
- Min.mm
- 8.334(0.328125)
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Maximum tightening torque
- N-m
- 1.4
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Basic dynamic load rating
- C
- N
- 4710
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Basic static load rating
- C0
- N
- 5410
- 英制螺栓型滾輪滾針1系列 CR8-1VR/CR8-1V/CR8-1VUUR/CR8-1VUU圖片

IKO CR8-1VR/CR8-1V/CR8-1VUUR/CR8-1VUU 根據(jù)TIMKEN進(jìn)口軸承工作表面磨削變質(zhì)層的形成機(jī)理,影響磨削變質(zhì)層的主要因素是磨削熱和磨削力的作用。下面分析一下關(guān)于TIMKEN進(jìn)口軸承失效的原因。1、TIMKEN進(jìn)口軸承的磨削熱在TIMKEN進(jìn)口軸承的磨削加工中,砂輪和工件接觸區(qū)內(nèi),消耗大量的能,產(chǎn)生大量的磨削熱,造成磨削區(qū)的局部瞬時(shí)高溫。運(yùn)用線狀運(yùn)動(dòng)熱源傳熱理論公式推導(dǎo)、計(jì)算或應(yīng)用紅外線法和熱電偶法實(shí)測(cè)實(shí)驗(yàn)條件下的瞬時(shí)溫度,可發(fā)現(xiàn)在0.1~0.001ms內(nèi)磨削區(qū)的瞬時(shí)溫度可高達(dá)1000~1500℃。這樣的瞬時(shí)高溫,足以使工作表面一定深度的表面層產(chǎn)生高溫氧化,非晶態(tài)組織、高溫回火、二次淬火,甚至燒傷開裂