NA系列

型号外圈尺寸内圈尺寸额定载荷( N )额定载荷( kgf )限制速度Oil重量Kg
FwDCrdBCr( N )C0r( N )Cr( kgf )C0r( kgf )Oil
NA4936 2052506921804000009400004100096000200010
NA4938 215260692190415000100000042000102000190010.50
NA4940 225280802.10200525000114000053500116000190015
NA4944 245300802.10220545000123000055500125000170015.50
NA4948 265320802.10240590000140000060500142000160017.50
NA4952 2903601002.10260870000191000088500194000140029.50
NA4956 3103801002.10280905000205000092500209000130031
NA4960 340420118330011500002630000117000269000120048.50
NA4964 360440118332011900002820000122000288000110051.50
NA4968 380460118334012400003000000126000305000110054
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