M272749D/M272710 Double row tapered roller bearings 479.425×679.45×238.125mm

Model: M272749D/M272710
Place of Origin: Zhejiang,China (Mainland)
Brand Name: RNB OR NATURAL
Number of Row: Double row
Type: Roller bearing
Material of race: GCr15SiMn-GB/T18254
Material of roller: GCr15SiMn-GB/T18254
Precision: Class 2

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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:L/C, T/T, WUProduction Capacity:1000 Piece/Pieces per...
Min. Order:1 Piece/PiecesPacking:RNB OR Industrial...
Means of Transport:Ocean, AirDelivery Date:35 days

Double Row Tapered roller bearing ( M272749D/M272710 )

Demension:479.425×679.45×238.125mm ,   Weight: 277kg.

SHAPE LOCATION TOLERANCE SHOULD BE TO CURRENT STANDARD;

TNASWH-non adjustable, heavy duty, double outer race

This is a two-row bearing assembly with two inner races and a one piece outer race.The outer race has a heavy wall section, which is self-supporting, allowing the bearings themselves to be used directly,for example, as steady-rest rollers, in sheet and strip levellers. Theouter race is extended at both ends and counter bored to accept stamped closures,and the bearings can be supplied with the seready fitted asunit assembly(but not pre-lubricated) Rubbing seals also available forcertain sizes.

Size range:   ID 25.400 mm to 1200.150mm(1.000 in.to 47.2500 in.)
                     OD 30.480 mm to 2460.000mm(1.2000 in.to 96.8504 in.)

Double Row Tapered roller bearing ( M272749D/M272710 )

DesignAttributes
Double cone and two single cups, with or without a cup spacer.
Furnished as amatched assembly.
Cups ground to fit.

Applications
Gear reduction units
Cranes
Calendar rolls
Industrial machinery

Double Row Tapered roller bearing ( M272749D/M272710 )

BoundaryDimensionsBasicload ratingsDesignationsMassLimitingSpeeds
mmKNr/min
dDTCrminr1minCrCorCurrentkgGreaseOil
3604801601284114904270352972x274.3380480
53015511051.516903300350672D1109380480
53015511051.516903300350672107380480
5401691346219803950351072X2122340430
54018514051.521204910351072127360450
60024217051.529506270351172235320400
379681.53071182.565600117003706/379512300380
38052014510541.11210325035197680.3360450
56019014051.521505090351076146340430
62024217051.533107430351176243300380
40054015010541.11210311035198086.9320400
5901851235227105950350180D166320400
60020615051.526206380351080180300380
42056014510541.11450374035198488.7300380
6201901255124505700350184D171280360
62020615051.526506600351084187280360
70027520062.542708810351184392240340
44066017012541.118904860351988114280360
65021215262.527507020351088213260340
46062017413041.119104990351992130260340
68023017562.526805900351092253220300
48065018013051.519505270351996151240320
70024018062.533308190351096281200280
4906401801447.5322906600350698140220300
50067018013051.5215061203519/500159220300
72023618062.5339084503510/500289190260
5207401901202.52.5278068003506/520231190260
53071019013651.5239068003519/530190190260
730250106665350148003706/530354160200
56075021315651.5255070603519/560235170220
82026018562.54340108003510/560409160200
60080020515651.5321094603519/600266150190
87027019862.54880127303510/600500130170
67090024018062.55300123003519/670416120160
71095024017562.54070124003519/710x2444100140
10302362087.545750143003506/71065190120
10303152207.537830184003510/71077490120
72091519014036320096503506/720277100140



M272749D/M272710Double row tapered roller bearings 479.425×679.45×238.125mm

Category: Double row Tapered roller bearing

Related Category: Single row tapered roller bearing  Four row tapered roller bearing