型号查询-上海正关轴承有限公司

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]
105mm	190mm	72mm					7221C/DB
280mm	350mm	69mm					NA4856
100mm	180mm	68mm					7220C/DB
95mm	170mm	64mm					7219C/DB
240mm	300mm	60mm					NA4848
90mm	160mm	60mm					7218C/DB
300mm	380mm	80mm					NA4860
85mm	150mm	56mm					7217C/DB
260mm	320mm	60mm					NA4852
80mm	140mm	52mm					7216C/DB
20mm	28mm	13mm					RNA4902R
75mm	130mm	50mm					7215C/DB
70mm	125mm	48mm					7214C/DB
14mm	22mm	13mm					RNA4900R
22mm	30mm	13mm					RNA4903R
65mm	120mm	46mm					7213C/DB
60mm	110mm	44mm					7212C/DB
16mm	24mm	13mm					RNA4901R
25mm	37mm	17mm					RNA4904R
20mm	28mm	13mm					RNA4902R
30mm	42mm	17mm					RNA4905R
22mm	30mm	13mm					RNA4903R
35mm	47mm	17mm					RNA4906R
25mm	37mm	17mm					RNA4904R
42mm	55mm	20mm					RNA4907R
30mm	42mm	17mm					RNA4905R
48mm	62mm	22mm					RNA4908R
35mm	47mm	17mm					RNA4906R
52mm	68mm	22mm					RNA4909R
42mm	55mm	20mm					RNA4907R

原装进口品质，真诚服务