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  • ABEC5 Inch Taper Roller Bearing Single Row HM212049 For Excavator
  • ABEC5 Inch Taper Roller Bearing Single Row HM212049 For Excavator
Enlarge ABEC5 Inch Taper Roller Bearing Single Row HM212049 For Excavator

ABEC5 Inch Taper Roller Bearing Single Row HM212049 For Excavator 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: LM245846 /LM245810

1.Tolerances
The inner rings w

1.Tolerances

The inner rings with roller and cage assembly and outer rings of MIRU tapered roller bearings having the same designation are interchangeable. The tolerance for the total abutment width T of the bearing will not be exceeded if the cones and cups are interchanged.
Metric bearings

MIRU single row metric tapered roller bearings are manufactured to Normal tolerances as standard. Some bearings are also available with reduced width tolerance to tolerance class CLN specifications. Bearings having a J in the prefix are produced as standard to tolerance class CLN specifications. 
All bearings having an outside diameter above 420 mm have dimensional accuracy to tolerance class Normal specifications but the running accuracy is better than Normal, being to P6 specifications. 
The values for Normal and CLN tolerances correspond to ISO 492:2002 (classes Normal and 6X). The values for P6 running accuracy are in accordance with DIN 620-3:1964, which was withdrawn in 1988.
Inch bearings

MIRU single row inch tapered roller bearings are produced to Normal tolerances as standard. On request, they may be supplied with higher accuracy to CL3 or CL0 tolerance class specifications and/or reduced width tolerances. Cones and cups having a width tolerance that differs from the Normal tolerance are identified by a designation suffix according to table where the actual tolerance values are provided. 
The values for CL3, CL0 and Normal tolerances conform to ANSI/ABMA Standard 19.2-1994. The ISO standard 578:1987, which also covered these tolerance classes, was withdrawn in 1997.
CL7C specification bearings

The tolerances for CL7C specification bearings correspond to Normal tolerances except for the running accuracy which has been tightened considerably.

2.Internal clearance and preload

The internal clearance of single row tapered roller bearings can only be obtained after mounting and is determined by adjustment of the bearing against a second bearing, which provides location in the opposite direction. Further details can be found in the section Bearing preload.

 

Competitive Advantage:
 
1.  We have our own factory.
2.  Standard packing can be changed as your requirement.
3.  The bearing cage could select according to your request.
4.  size and color can be customized
5.  Good communication sales team.
6.  Quality Confirmation.
7.  Experienced history.
8. Professional Team.
9.  Good service.
10.  Competitive price.

 

Single-Row Tapered Roller Bearings 

 

The most basic and widely used tapered bearing, the single row type consists of the cone assembly and the cup.It is usually fitted as one of an opposing pair.During equipment assembly, singlerow bearings can be set to the required clearance (endplay) or preload condition to optimize performance.Single row tapered roller bearings have positive roller alignment that ensures true rollingmotion and generates a “seating force” that pushes the roller against the cone large rib. This seating force prevents the rollers from skewing off apex, thereby keeping them positively aligned and located against the cone large rib.

 

 

 

 

 

Product Description

 Factory whosale mos bearing HM212049 Inch above excavator used non-standard bearings

 

 Factory whosale mos bearing HM212049 Inch above excavator used non-standard bearings

 

Bearing Type Other dimensions  Basicloadratings(kN)  Speed ratings(rpm) Weight(kg)
dxDxT dyc
(Cr)		 stc
(Cor)		 Grease Oil
HM926740/HM926710 114.3x228.6x53.975 365 590 1700 2400 9.78
K795/K792 120.65x206.375x47.625 330 550 1600 2200 6.28
HH926749/HH926710 120.65x273.05x82.55 815 940 1700 2400 22.1
K48282/K48220 120.65x182.562x39.688 228 430 1700 2400 3.56
K95500/K95925 127x234.95x63.5 515 810 1700 2400 11.6
KHM926747/KHM926710 127x228.6x53.975 400 590 1700 2400 8.88
K799/K792 128.588x206.375x47.625 330 550 1600 2200 5.7
67389/67322 130.175x196.85x46.038 330 590 1600 2200 4.96
K67390/K67322 133.35x196.85x46.038 380 420 1600 2200 4.71
95525/95925 133.35x234.95x63.5 515 810 1500 2000 11.1
KHM231132/KHM231110 139.7x236.538x57.15 510 810 1400 1900 10.1
K99550/K99100 139.7x254x66.675 715 1100 1400 1900 14
K898/K892 139.7x228.6x57.15 370 680 1400 1900 8.85
K36690/K36620B 146.05x193.675x28.575 186 370 1600 2200 2.22
KHH932145/KHH932110 146.05x304.8x88.9 835 1140 1100 1600 28.3
KM231649/KM231610 152.4x222.25x88.9 263 540 1100 1600 5.76
K99600/K99100 152.4x254x66.675 595 930 1100 1600 12.5
KEE107060/K107105 152.4x268.288x74.612 670 1070 1200 1700 16.8
EE107060/107105 152.4x268.288x74.612 670 1070 1200 1700 16.8
KHH234048/KHH234010 152.4x307.975x88.9 1190 1350 1100 1600 30.9
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 Mr. Brian PARK

Tel: 86-510-86519953
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Company Info

WUXI JIB BEARINGS CO., LTD [China (Mainland)]


Business Type:Manufacturer
City: Wuxi
Province/State: Jiangsu
Country/Region: China (Mainland)

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