Inch Taper Roller Bearing JLM508748 JLM508710 JLM508748/10

if you need Thin wall American brand inch taper roll bearing,please click the picture:

 if you need thrust taper roller bearing, please click the picture: 

if you need double row taper roller bearing, please click the pictures:

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 range of sizes:

Single row tapered roller bearing:             Inside diameter size: 20 mm ~ 1270 mm

                                                                 Outside diameter size range: 40 mm ~ 1465 mm

                                                                 The width size range: 15 mm ~ 240 mm

Double row circular cone roller bearings: Inside diameter size range: 38 mm ~ 1560 mm

                                                                Outside diameter size: 70 mm ~ 1800 mm

                                                                 The width size range: 50 mm ~ 460 mm

Four row circular cone roller bearings:     Inside diameter size range: 130 mm ~ 1600 mm

                                                                 Outside diameter size: 200 mm ~ 2000 mm

                                                                 The width size range: 150 mm ~ 1150 mm

Tapered roller bearings mainly bear combined load that are mainly from radial section and axial section. The bearing capacity depends on the angle of outside race rollaway. The angle is large the bearing capacity is large. This kind of the bearing belongs to gateless lager. According to the rows of rolling element in bearing it fall in single row, double row and four row tapered roller bearings.

Industrial application of tapered roller bearings

Tapered roller bearings apply to automobile rolling mill mine metallurgy plastics machinery etc.

The series of tapered roller bearings

30200 series, 30300 series, 32200 series, 32300 series, 32000 series, 33000 series, 32900 series

Tapered roller bearings have taper-formed raceways on inner and outer rings, and have taper formed rollers between raceways.

If the conical surface extension, it will eventually converge in the bearing axis on a bit.

• This kind of bearings are generally used to support combined load mainly consisting of radial load.Bearing’s axial bearing capacity by contact angle a that outer raceway point of view decision.
• The greater the angle,the axial bearing capacity is the bigger.
• Tapered roller bearings are separable bearings.
• Their rollers,cage and inner ring are called as cone and outer ring are named as cup.
• Cone and cup can be mounted respectively.
• The bearings are classified by elements as single row,double row and multiple row bearings.