NSK 单列·成对双联 内径20~35mm
产品参数
外形尺寸额定载荷 (N)额定载荷 {kgf}极限转速(1)(rpm)作用点位置 (mm)安装尺寸 (mm)重量 (kg)轴承代号(2)额定载荷(成对双联型) (N)额定载荷(成对双联型) {kgf}成对双联型 极限转速(1) (rpm)成对双联型 作用点距离 a0(mm)成对双联型 安装尺寸(mm)系数fo
dDBr 最小r 1 (最小)CrCorCrCor脂润滑油润滑ad a (最小)Da (最大)r a (最大)(参考)单列DBDFDTCrCorCrCor脂润滑油润滑背对背配置面对面配置d b (3) (最小)Db (最大)r b (3) (最大)
2562171.10.6264001580026901610100001400021.1325510.2357305A7305DB7305DF7305DT43000315004400325085001100042.18.130570.613.5
2562171.10.6264001580026901610100001400021.1325510.2357305A7305DB7305DF7305DT43000315004400325085001100042.18.130570.613.5
25521510.6166001020016901040220002800012.7314610.1437205C7205DB7205DF7205DT270002040027502080170002400025.34.7-470.614.0
25521510.6162001030016501050150002000018.6314610.137205A7205DB7205DF7205DT263002050026902090120001600037.27.230470.614.4
25521510.6162001030016501050150002000018.6314610.137205A7205DB7205DF7205DT263002050026902090120001600037.27.230470.614.4
25521510.6162001030016501050150002000018.6314610.137205A7205DB7205DF7205DT263002050026902090120001600037.27.230470.614.4
25521510.61480094001510960100001400023.7314610.1337205B7205DB7205DF7205DT24000188002450192085001100047.317.330470.615.0
25521510.6162001030016501050150002000018.6314610.137205A7205DB7205DF7205DT263002050026902090120001600037.27.230470.614.4
2547120.60.31170074001190755220003000010.830420.60.0897005C7005DB7005DF7005DT190001480019401510180002600021.62.4-44.50.314.7
2547120.60.31130074001150750160002200016.430420.60.0797005A7005DB7005DF7005DT183001480018701510130001700032.88.827.544.50.315.1
2547120.60.31130074001150750160002200016.430420.60.0797005A7005DB7005DF7005DT183001480018701510130001700032.88.827.544.50.315.1
2547120.60.31130074001150750160002200016.430420.60.0797005A7005DB7005DF7005DT183001480018701510130001700032.88.827.544.50.315.1
2547120.60.31130074001150750160002200016.430420.60.0797005A7005DB7005DF7005DT183001480018701510130001700032.88.827.544.50.315.1
254290.30.157850540080055524000340009.027.539.50.30.0427905C7905DB7905DF7905DT127001080013001110190002600018.00.0-40.80.1515.5
254290.30.1574505150760525200002800012.327.539.50.30.0437905A57905DB7905DF7905DT121001030012301050160002200024.66.6-40.80.1515.6

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