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Single Row Deep Groove Ball Bearing D 280-420Mm

Single Row Deep Groove Ball Bearing D 280-420Mm

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Product Details

Installation

Press-fit: the inner ring of the bearing is tightly fitted with the shaft. When the outer ring and the bearing housing hole are loosely fitted, the bearing can be press-fitted onto the shaft by a press, and then the shaft is fitted into the bearing housing hole together with the bearing. On the end face of the inner ring of the bearing during press-fit, a mounting sleeve made of soft metal material (copper or mild steel) is used, and the outer ring of the bearing is tightly fitted with the hole of the bearing seat. When the inner ring and the shaft are loosely fitted, the bearing can be First press into the bearing housing hole, then the outer diameter of the mounting sleeve should be slightly smaller than the diameter of the seat hole. If the bearing ring and the shaft and the seat hole are tightly fitted, install the inner ring and the outer ring simultaneously into the shaft and The seat hole, the structure of the assembly sleeve should be able to simultaneously tighten the end faces of the inner and outer rings of the bearing.

Parameter

Principal dimensions (mm)Basic load ratings KNPuSpeed ratings rpmWeight kgDesignationAbutment and fillet dimensions mmDimensions mmValue
DdBdyc Crstc CorSpeed RatingsLimiting Speedda MinDa Maxra Maxdd1 ~D1 ~r1,2 Minkrfo
280350331382004.75340022007.461856 Bearing280302327228934120.01517
280380462162856.7320028001561956MA Bearing2803123482.129136920.0217
280420442423357.5300026002316056MA Bearing28032637432934072.50.0217
280420653024059.330002600316056M Bearing280325375429640430.02516
2805008042360012.926002200716256M Bearing280353427530048040.02515
300380381722455.63200260010.561860MA Bearing3003263542.130937120.01517
300420562703758.33000240024.561960MA Bearing30033838233134072.50.0216
300460502864058.8280024003216060MA Bearing300352408431544530.0216
3004607435850010.828002400446060M Bearing300350410431544530.02516
3005408546267013.72400200088.56260M Bearing300381459532052040.02515
320400381722555.7300024001161864MA Bearing3203463742.133238820.01517
320440562764008.652800240025.561964MA Bearing32035840233334272.50.0216
320480502814058.65260022003416064MA Bearing320372428433546530.0217
3204807437154011.426002200466064M Bearing320370431433546530.02516
3404203817827562800240011.561868MA Bearing3403663942.135240820.01517
3404605628142592600220026.561968MA Bearing34037842333534472.50.0217
3405205734552010.6240020004516068MA Bearing340398462435550530.0216
3405208242364013.224002000626068M Bearing340396462536050040.02516
360440381822856.1260022001261872MA Bearing3603854162.137242820.01517
360480562914509.15260020002861972MA Bearing36039844233734672.50.0217
3605405735155011240019004916072MA Bearing360418482437552530.0216
36054082462735152400190064.56072M Bearing360416485537852240.02516
380480462423908240020002061876MA Bearing3804124492.139246820.01517
3805206533854010.8240019004061976MA Bearing380425475439550530.0217
3805605737762012.2220018005116076MA Bearing380438502439554530.0217
3805608246275014.62200180067.56076M Bearing380436502539854240.02516
400500462474058.152400190020.561880MA Bearing4004324712.141248820.01517
4005406534557011.22200180041.561980MA Bearing400445495441552530.0217
4006009052086516.32000170087.56080M Bearing400462536541858240.02516
420520462514258.32200180021.561884MA Bearing4204524912.143250820.01517
4205606535160011.4220018004361984MA Bearing420465515443554530.0217
4206209050788016.32000160091.56084M Bearing420482558543860240.02516
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