ROLAMENTO NACHI 3 Descrição técnica Vida dos são classificadas pela ISO 492 e JIS B1514 (Rolling Bearing 31 Tolerâncias do Excentricidade radial Excentricidade da face lateral 130XRG23 0 10 0 15 350 250 6 7 140XRGV20 0 13 0 15 350 350 5 5 150XRG23 0 13 0 15 350 250 6
Wheel Assembly Bearings To obtain predetermined preload clearance after attachment initial internal clearance has setup Preload adjustment during an assembly process is unnecessary The type with a builtin seal has unnecessary seal fixation during an assembly process Lightweight compact and handling is easy
The Nachi bearings business started out by using the superior materials made by our own company and by applying expertise in cutting and heat treatment acquired from our experience with cuttingtool manufacturing As a result you get high speed and high precision bearings that are durable and compact Benefitting
Select the bearing type in accordance with the maximum rotating speed specified for the machine where the bearing is used ○ The limiting speeds of bearings is largely depended on the magnitude of the load applied running accuracy cage material and cage design Therefore careful consideration is necessary
Rolamentos de PrecisãoRolamentos de Precisão Índice Descrição técnica 1 Seleção do rolamento 5 Précarga e rigidez
25 단위 pm 조립 높이의 허용차 TS Admp 내륜 흔들림(최대) 레이디얼 흔들림 축 흔들림 낮음 들 림 흔 표 35 XRG(XRGV) 시리즈 내륜 및 외륜 허용차 및 허용치 평면내 평균 내경의 치수차 평면내 평균 외경의 치수차 호칭번호 ADmp 높음 낮음 130XRG23 140XRGV20 150XRG23 200XRGV028 15 18 320XRG43
NACHI BEARING 3 12 150XRG23 0 13 0 15 350 250 6 7 200XRGV028 0 15 0 18 350 350 7 7 320XRG43 0 13 0 15 350 250 7 7 480XRGV66 0 45
NACHI BEARING 3 12 150XRG23 0 13 0 15 350 250 6 7 200XRGV028 0 15 0 18 350 350 7 7 320XRG43 0 13 0 15 350 250 7 7 480XRGV66 0 45 70
