Product Details

150 mm x 210 mm x 25 mm KOYO AC3021B Single-row, matched pair angular contact ball bearings

Brand Name KOYO
Model Number AC3021B
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

TypeSlewing BearingBore Size300 - 2996 mmOutside Diameter400 - 4000 mm
FeatureFour Point Contact, Roller / Ball Combination,hydraulic,seal,combined,heavy equipmentGear OptionsInternal Gear OnlySeals Typeseal
Place of OriginJiangsu, ChinaProduct Typeworm drive,ball bearing,swing bearing,swing ring,swing ring bearingsSeal TypeNitrile Rubber,double sealed,high quality Rubber,5MP strength
Hardness55HRC-62HRC,gear teeth harden,Entire HardenApplicationrailway cranes, man lifts, wind turbines, and more (slewing bearing)Specification Typelarge,turntable,four point contact ball,single-row,double row
Brandkobelco,komatsu,hyundai,rollix,rothe erde,kato,hitachi,tadano,koyoMaterials42CrMo,chrome,stainless,metal,ferrous sulfate heptahydrate,50MnCustomizedgood service,precision,Professional,low MOQ,manufacturer
CertificationISO9001:2008,OHSAS18001:1999,ISO14001:2008
Nref3,600 rpm
D160 mm
Nlim5,200 rpm
Characteristic outer ring frequency, BPF05.19 Hz
d1104.1 mm
E143 mm
Characteristic cage frequency, FTF0.4 Hz
Mass (without HJ ring)5.04 kg
ra max2 mm
Min operating temperature, Tmin-20 °C

150 mm x 210 mm x 25 mm KOYO AC3021B Single-row, matched pair angular contact ball bearings search and Find.


 

With Industry Standards Single-row, matched pair angular contact ball bearings
bHDCBFkl
7020 - 148 mm - - - - - -
7020B - - - - - - - -
7220 - - - - 20 mm - - -
7220B8.9 mm - 160 mm - - - - -
7320 - - - - 19.1 mm - - -
7320B - - - 31.85 kN - - - -
7021 - - - - 30.2 mm - - -
7221 - - - 14 kN - - - -
7221B - - - - - - - -
7321 - - - - - - - -
7321B - 124 mm - 14 kN34 mm - - -
7022 - - - 12.8 kN - - - -
7022B - - - 113.36 kN - - - -
7222 - - - - - - - -
7222B - - - - - - - -
7322 - 47.6 mm - - 25.4 mm - - -
7322B - - - - - - - -
7024 - - 120 mm28 mm - - - -
7024B - 81 mm - 9.55 kN22 mm - - -
7224 - - - - - - - -
7224B - 190 mm - - - - - -
7324 - 69.9 mm - 52.5 kN65.1 mm - - -
7324B - - - - 19.1 mm - - -
7026 - - - - 34 mm - - -
7026B - - - - - - - -
7226 - - - 35.1 kN - - - -
7226B - 219 mm - - - - - -
7326 - - - - - - - -
7326B - 78 mm - 14 kN - - - -
7928 - - - - - - - -
7928B - - - - - - - -
7028 - - - - 51.6 mm - - -
7028B - 47.6 mm - 25.7 kN - - - -
7228 - - - - - - - -
7228B - - 160 mm - - - - -
7328 - - - - - - - -
7328B - - - 52.5 kN - - - -
AC2922 - - - - - - - -
7930 - - - - 38 mm - - -
7930B - - - 35.1 kN43.5 mm - - -
AC3021B - - - - 61.8 mm - - -
7030 - - - - - - - -
7030B - - - 14 kN - - - -
AC302335B - - - 35.1 kN51.6 mm - - -
7230 - - - - 31 mm83.5 mm - -
7230B - - - 62 kN74.6 mm - - -
7330 - - - 31.85 kN - - - -
7330B - 250 mm - - 65.1 mm - - -
AC3222B - - - - - - - -
7932 - - - - - - - -
7932B - - - - - - - -
AC322333B - - - - - - - -
7032 - - - - - - - -
7032B - 190 mm - - - - - -
7232 - - - - - - - -
7232B - - - - - - - -
7332 - - - - - - 3.5 mm -
7332B - - - - - - - 175 mm
7934 - - - - - - - -
7934B - - - - - - - -
AC342538 - 98 mm - - 25.4 mm - - -
AC342538B - - - - 6 mm - - -
7034 - - - 43.55 kN55.6 mm - - -
7034B - - - 25.7 kN - - - -
7234 - 47.6 mm - 25.7 kN42.9 mm - - -
7234B - 49.2 mm - - - - - -
7334 - 47.6 mm - 25.7 kN37.6 mm - - -
7334B - - - 25.7 kN - - - -
AC3524B - - - 43.55 kN32.5 mm - - -
7936 - - - - - - - -
7936B - - - 25.7 kN42.9 mm - - -
AC3626 - - - 14 kN34.8 mm - - -
AC3626B - 142 mm - - 30 mm - - -
AC3627B - - - - - - - -
7036 - - - - - - - -
7036B - - - - - - - -
7236 - - - - 68.2 mm - - -
7236B - - - - - - - -
7336B - - - - 34 mm - - -
AC382633B - - - - 45.3 mm - - -
AC382635AB - - - - 55.6 mm - - -
7938 - - - - - - - -
AC382733B - - - - - - - -
7038 - - - - - - - -
7038B - 22.2 mm - - - - - -
7238 - - - - - - - -
7238B - - - 52.5 kN65.1 mm - - -
7338B - - - - - - - -
AC4028B - - - - 42.8 mm - - -
7940 - - - 25.7 kN42.9 mm - - -
7940B - 113 mm - - - - - -
AC4029B - - - - - - - -
AC403146B - - - - - - - -
7040 - - - - - - 4.5 mm -
7040B - - - 35.1 kN - - - -
7240 - 117 mm - 31.85 kN - - - -
7240B - - - - - - - -
7340 - - - - - - - -
7340B - - - 31.85 kN - - - -
AC4230 - - - 31.85 kN - - - -
AC4430B - - - - - - - -
AC443138B - - - - - - - -
AC443246B - - - - - - - -
7044 - - - - 34 mm - - -
7044B - - - - - - - -
7244 - - - 14 kN - - - -
AC4446 - 39.7 mm - 19.5 kN36.4 mm - - -
AC4632B - - - - - - - -
AC4634B - - 32 mm - - - - -
7948 - 54.2 mm - - - - - -
7948B - 72 mm - - 31 mm - - -
AC4833B - - - - - - - -
7048 - - - - - - - -
7048B - - - - 49.2 mm - - -
AC5034B - 54.2 mm - 31.85 kN41.2 mm - - -
AC503546B - - - - 43 mm - - -
7952 - - - - 16 mm - - -
7952B - - - - - - - -
AC523746B - 102 mm - 25.7 kN42.9 mm - - -
AC5238B - - - 14 kN - - - -
7052 - - - - - - - -
7052B - - - - - - - -
AC5438B - - - 23.02 mm - - - -
7956 - 69.8 mm - - 65.1 mm - - -
7956B - 190 mm - - - - - -
AC563946AB - - 90 mm20 mm30.2 mm - - -
AC5640B - - - - - - - -
7056 - 110 mm - 35.1 kN - - - -
7056B - - - 14 kN21.4 mm - - -
AC5738 - - - 19.5 kN38.1 mm - - -
AC5738B - 148 mm - 19.5 kN23.8 mm - - -
AC584156B - - - - 40 mm - - -
AC5842B - 105 mm - 31.85 kN49.2 mm - - -
AC604245B - - 85 mm - - - - -
7060B - - - 22 kN - - - -
AC624360B - - - - - - - -
AC644556B - 124 mm - 14 kN - - - -
AC6848B - - - - - - - -
AC7056B - 85 mm - 19.5 kN - - - -
AC7251B - 222 mm - 43.55 kN - - - -
AC725482B - - 105 mm - - - - -
7876B - - - - 15 mm - - -
AC7652AB - - - - - - - -
AC7654B - - - - - - - -
AC8056B - 188 mm - - - - - -
AC8456B - - - - 31 mm - - -
78/500 - - - - 55.6 mm - - -
70/530 - - - 83.2 kN53.2 mm - - -
79/560B - 90 mm - 19.5 kN38.1 mm - - -
79/670B - - - - - - - -

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