NTN轴承-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]
12mm	32mm	20mm					7201DF
17mm	40mm	12mm					7203
17mm	40mm	12mm					7203B
17mm	40mm	24mm					7203BDB
17mm	40mm	24mm					7203BDF
17mm	40mm	24mm					7203BDT
17mm	40mm	12mm					7203C
17mm	40mm	24mm					7203CDB
17mm	40mm	24mm					7203CDF
17mm	40mm	24mm					7203CDT
17mm	40mm	24mm					7203DB
17mm	40mm	24mm					7203DF
17mm	40mm	24mm					7203DT
20mm	47mm	14mm					7204
50mm	110mm	54mm					7310CDT
50mm	110mm	54mm					7310DB
50mm	110mm	54mm					7310DF
50mm	110mm	54mm					7310DT
55mm	120mm	29mm					7311
55mm	120mm	29mm					7311B
55mm	120mm	58mm					7311BDB
55mm	120mm	58mm					7311BDF
55mm	120mm	58mm					7311BDT
55mm	120mm	29mm					7311C
55mm	120mm	58mm					7311CDB
55mm	120mm	58mm					7311CDF
55mm	120mm	58mm					7311CDT
55mm	120mm	58mm					7311DB
55mm	120mm	58mm					7311DF
55mm	120mm	58mm					7311DT

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