KOYO轴承-帮禾（常州）轴承贸易有限公司

基本尺寸			基本额定载荷		额定转速		型号
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
55mm	120mm	58mm					7311B/DB
50mm	110mm	54mm					7310B/DB
45mm	100mm	50mm					7309B/DB
40mm	90mm	46mm					7308B/DB
35mm	80mm	42mm					7307B/DB
40mm	90mm	46mm					7308AC/DB
35mm	80mm	42mm					7307AC/DB
30mm	72mm	38mm					7306AC/DB
25mm	62mm	34mm					7305AC/DB
20mm	52mm	30mm					7304AC/DB
17mm	47mm	28mm					7303AC/DB
15mm	42mm	26mm					7302AC/DB
12mm	37mm	24mm					7301AC/DB
10mm	35mm	22mm					7300AC/DB
200mm	360mm	116mm					7240AC/DB
190mm	340mm	110mm					7238AC/DB
180mm	320mm	110mm					7236AC/DB
170mm	310mm	104mm					7234AC/DB
160mm	290mm	96mm					7232AC/DB
150mm	270mm	90mm					7230AC/DB
140mm	250mm	84mm					7228AC/DB
130mm	230mm	80mm					7226AC/DB
120mm	215mm	80mm					7224AC/DB
110mm	200mm	76mm					7222AC/DB
105mm	190mm	72mm					7221AC/DB
120mm	180mm	56mm					7024AC/DF
110mm	170mm	56mm					7022AC/DF
105mm	160mm	52mm					7021AC/DF
100mm	150mm	48mm					7020AC/DF
95mm	145mm	48mm					7019AC/DF

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