OEM Taper Roller Bearing 1780/1730 L21549/L21511 1780 /1729 A6062/A6157
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OEM Taper Roller Bearing 1780/1730 L21549/L21511 1780 /1729 A6062/A6157

  • Model NO.: A6062/A6157
  • The Number of Rows: Single
  • Material: Bearing Steel
  • Load Direction: Thrust Bearing
  • Description: Timken Taper Roller Bearing
  • Row: Single or Double
  • Precision: Abce1 Abce5
  • Sample: Available
  • Delivery: on Time
  • Trademark: JPG
  • Origin: Jiangsu Nanjing
  • Rolling Body: Roller Bearings
  • Outer Dimension: Small and Medium-Sized (60-115mm)
  • Spherical: Non-Aligning Bearings
  • Separated: Separated
  • Brand: JPG
  • Service: OEM
  • Seal: Open
  • After Service: Guaranteed
  • Stock: Rich
  • Specification: depends on order
  • HS Code: 84822000
Quantity:
Product Description

Tapered roller bearings are bearings that can take large axial forces (i.e., they are good thrust bearings) as well as being able to sustain large radial forces.
 
The inner and outer ring raceways are segments of cones and the rollers are also made with a taper so that the conical surfaces of the raceways and the roller axes if projected, would all meet at a common point on the main axis of the bearing.
This conical geometry is used as it gives a larger contact patch, which permits greater loads to be carried than with spherical (ball) bearings, while the geometry means that the tangential speeds of the surfaces of each of the rollers are the same as their raceways along the whole length of the contact patch and no differential scrubbing occurs. When a roller slides rather than rolls, it can generate wear at the roller-to-race interface, i.e. the differences in surface speeds creates a scrubbing action. Wear will degenerate the close tolerances normally held in the bearing and can lead to other problems. Much closer to pure rolling can be achieved in a tapered roller bearing and this avoids rapid wear.
The rollers are guided by a flange on the inner ring. This stops the rollers from sliding out at high speed due to their momentum.
The larger the half angles of these cones the larger the axial force that the bearing can sustain.
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.
   
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mmin.
mmin.
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28.0001.1024
57.1502.2500

17.4620.6875
5450012300

0.35


1.73
141003180


83801880
1.69

5010011300



J15585 15520
28.5751.1250
56.8962.2400

19.8450.7813
4840010900

0.33


1.82
125002820


70801590
1.77

5020011300



1985 1930
28.5751.1250
57.1502.2500

17.4620.6875
4600010300

0.35


1.73
119002680


70701590
1.69

5010011300



15590 15520
28.5751.1250
57.1502.2500

19.8450.7813
4840010900

0.33


1.82
125002820


70801590
1.77

5020011300



1985 1922
28.5751.1250
58.7382.3125

19.0500.7500
4840010900

0.33


1.82
125002820


70801590
1.77

5020011300



1985 1932
28.5751.1250
59.1312.3280

15.8750.6250
365008210

0.41


1.46
94602130


66801500
1.42

4460010000



LM67043 LM67010
28.5751.1250
60.3252.3750

19.8450.7813
4840010900

0.33


1.82
125002820


70801590
1.77

5020011300



1985 1931
28.5751.1250
62.0002.4409

19.0500.7500
5990013500

0.35


1.71
155003490


93102090
1.67

5390012100



15113 15245
28.5751.1250
62.0002.4409

19.0500.7500
5990013500

0.35


1.71
155003490


93102090
1.67

5390012100



15112 15245
28.5751.1250
62.0002.4409

20.6380.8125
5990013500

0.35


1.71
155003490


93102090
1.67

5390012100



15112 15244
28.5751.1250
63.1002.4843

23.8120.9375
7660017200

0.25


2.36
199004470


86401940
2.30

8170018400



2689 2630
28.5751.1250
63.5002.5000

20.6380.8125
5990013500

0.35


1.71
155003490


93102090
1.67

5390012100



15112 15250
28.5751.1250
63.5002.5000

20.6380.8125
5990013500

0.35


1.71
155003490


93102090
1.67

5390012100



15113 15250
28.5751.1250
63.5002.5000

20.6380.8125
5990013500

0.35


1.71
155003490


93102090
1.67

5390012100



15112 15250X
28.5751.1250
64.2922.5312

21.4330.8438
6020013500

0.55


1.10
156003510

14600 3280

1.07

7170016100



M86647 M86610
28.5751.1250
66.4212.6150

19.0500.7500
5590012600

0.34


1.77
145003260


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1.72

5520012400



24112 24261
28.5751.1250
66.4212.6150

23.8120.9375
7660017200

0.25


2.36
199004470


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2.30

8170018400



2689 2631
28.5751.1250
68.2622.6875

22.2250.8750
6760015200

0.34


1.77
175003940

10200 2290

1.72

7330016500



2474 2420
28.5751.1250
68.2622.6875

22.2250.8750
6380014300

0.42


1.44
165003720

11800 2650

1.40

7020015800



02474 02420
28.5751.1250
69.7232.7450

19.0500.7500
6960015700

0.36


1.67
181004060

11100 2500

1.62

6010013500



26112 26274
28.5751.1250
69.8502.7500

23.8120.9375
8370018800

0.27


2.19
217004880

10200 2280

2.14

9440021200



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   Company information 
 
JPG Bearing  is a professional production of automotive wheel hub bearing, tensioner pulley bearing, deep groove ball bearing, taper roller bearing, automotive air-conditioner bearing and all kinds of NON-standard bearing. 
 
 
Delivery:
 
1. Less than 1000 pcs , we will send by express. ( Door to Door, Convenient ),
 
   or by  air transport. ( Fastest and safest, but expensive )
 
2. More than 1000pcs , we will send by sea. ( Cheapest, safe )
 
 
 
Payment:
 
1. Less than 1000 pcs , 100% T/T, Western Union in advance. 
 
2. Between 1000-10000pcs, TT, Western Union, MoneyGram.
 
3. More than 10000pcs , TT, L/C ,Western Union, MoneyGram.
 
 
       
Packaging
 
 
1. Neutral Package: Plastic Bag + Carton + Pallet; 2. Commercial Package: Plastic Bag + Box + Carton + Pallet; 3. As the clients' requirement.
 
 

 
 
 
 
         
 
 

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