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Nachi 110kbe22 Bearingskf Fag Nsk Ina Iko Timken Ease - China

price: contact company for price

Hot 2012!!high performance Taper roller Ball Bearing 30202

Taper Roller Bearing 30202

Model: 30202

Brand Name: SKF, NTN, NSK, NACHI

Inside Diameter: 15mm

Outside Diameter: 35mm

Greased speed: 12000r/min

Oil speed: 16000r/min

Breadth: 11mm

Weight: 0.054KG

Material: GCr15SiMn, GCr15, etc

Usage: Widely used in industries

Seals Type: Open

Retainer/Cage: CA/CC/steel /MB/TVPB

Features:

Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup. Internal clearance is established during mounting by the axial position of the cone relative to the cup.

Metric tapered roller bearings follow the designation system defined by ISO 355.

In many applications tapered roller bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction.

Pairs of tapered roller bearings are used in car and vehicle wheel bearings where they must cope simultaneously with large vertical (radial) and horizontal (axial) forces. Applications for tapered roller bearings are commonly used for moderate speed, heavy duty applications where durability is required. Common real world applications are in agriculture, construction and mining equipment, axle systems, gear box, engine motors and reducers.

Bearing series:

Tapered Roller Bearings

d D T d D T

30202 15 35 11.75 0.053 32207 35 72 24.25 0.456

30203 17 40 13.25 0.079 32208 40 80 24.75 0.549

30204 20 47 15.25 0.127 32209 45 85 24.75 0.602

30205 25 52 16.25 0.157 32210 50 90 24.75 0.644

30206 30 62 17.25 0.238 32211 55 100 26.75 0.86

30207 35 72 18.25 0.34 32212 60 110 29.75 1.18

30208 40 80 19.75 0.438 32213 65 120 32.75 1.55

30209 45 85 20.75 0.488 32214 70 125 33.25 1.66

30210 50 90 21.75 0.558 32215 75 130 33.25 1.72

30211 55 100 22.75 0.736 32216 80 140 35.25 2.13

30212 60 110 23.75 0.93 32217 85 150 38.5 2.64

30213 65 120 24.75 1.18 32218 90 160 42.5 3.41

30214 70 125 26.25 1.3 32219 95 170 45.5 4.22

30215 75 130 27.25 1.43 32220 100 180 49 5.05

30216 80 140 28.25 1.69 32221 105 190 53 6.26

30217 85 150 30.5 2.12 32222 110 200 56 7.35

30218 90 160 32.5 2.6 32304 20 52 22.25 0.241

30219 95 170 34.5 3.13 32305 25 62 25.25 0.376

30220 100 180 37 3.78 32306 30 72 28.75 0.57

30221 105 190 39 4.52 32307 35 80 32.75 0.765

30222 110 200 41 5.28 32308 40 90 35.25 1.05

30224 120 215 43.5 6.28 32309 45 100 38.25 1.42

30226 130 230 43.75 6.83 32310 50 110 42.25 1.88

30302 15 42 14.25 0.098 32311 55 120 45.5 2.39

30303 17 47 15.25 0.134 32312 60 130 48.5 2.96

30304 20 52 16.25 0.172 32313 65 140 51 3.6

30305 25 62 18.25 0.27 32005X 25 47 15 0.116

30306 30 72 20.75 0.403 32006X 30 55 17 0.172

30307 35 80 22.75 0.538 32007X 35 62 18 0.23

30308 40 90 25.25 0.758 32008X 40 68 19 0.28

30309 45 100 27.25 1.01 32009X 45 75 20 0.354

30310 50 110 29.25 1.28 32010X 50 80 20 0.38

30311 55 120 31.5 1.63 32011X 55 90 23 0.567

30312 60 130 33.5 2.03 32012X 60 95 23 0.608

30313 65 140 36 2.51 32013X 65 100 23 0.646

30314 70 150 38 3.03 32014X 70 110 25 0.869

30315 75 160 40 3.63 32015X 75 115 25 0.925

30316 80 170 42.5 4.27 32016X 80 125 29 1.32

30317 85 180 44.5 5.08 32017X 85 130 29 1.38

30318 90 190 46.5 5.67 32018X 90 140 32 1.78

Types of taper roller bearings:

Single-row tapered roller bearings

Tapered roller bearings are the most basic and widely used tapered bearing .And they have tapered inner and outer ring raceways between which tapered rollers are arranged. This type of bearings is particularly suitable for carrying of combined (radial and axial) loads. The axial load carrying capacity of the bearings is largely determined by the contact angle; the larger contact angle, the higher the axial load carrying capacity.

It is usually fitted as one of an opposing pair. When assembled, single-row tapered roller bearings can be set to the required clearance or preload condition to optimize performance.

Double row tapered roller bearings

Double row tapered roller bearings can carry heavy loads and are stiff. They are suitable for the accommodation of combined (radial and axial) loads. And they can locate a shaft axially in both directions with a given axial clearance or a given preload.Double row tapered roller bearings are produced in types of TDO and TDI:–Bearings of type TDO have one double row outer ring (cup) and two inner rings with roller and cage assembly (cones).– Bearings of type TDI comprise one double row inner ring with two roller and cage assemblies and two outer rings.

Four-row tapered roller bearings

Four-row tapered roller bearings are one of the mainly roll neck bearings and the capacity of their radial and axial loads is high. They can carry heavy axial loads in two directions, and their radial loads capacity is 3 times heavier than single-row tapered roller bearings. But the limiting speed is lower. They can be used as axial locating bearings in two directions because they are able to limit axial displacement in two directions within axial clearance. The radial and axial clearance also can be adjusted by changing the width of spacer between inner and outer rings

Our advantage:

1.Highest quality and most competitive price-we are the only one manufacture who adopts import raw materials. Low bad rates, is just 0.1%. It is amazing, and with cheap price and guaranteed quality.

2.Delivery fast -Goods be sent out within 7 to 15 days based on order quantity.

3.Professional-We are special in source and sells, as development, methods, conjugations, and handling.

4.Best service-Answering e-mails or solving questions timely. Delivery and update information on time. Trust, good quality and service are the basic of long term business.

Any interest, leave me a message~~~~


Company Contact:


  • Phone: 8602131375585

  • Address: Room 2818, No.6, Lane 188, 1st Ring Road, Shanghai, shanghai, China

  • Email: Email

Published date: April 7, 2013 -

  • Business Description: involved in international trade import export of goods, products, and services

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