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Xiamen Smark Bearing Co., Ltd

Tel: +86-592-6780643/ 5975776/ 5975807/ 5975817/ 5908751/ 5908761

Fax: +86-592-6106330

Mob: +86-15306000862

Email: gjpbearings@aliyun.com

Add: NO.52 to 58, Fanghu West Road, Xiamen, China

Big Thin Section Double Row Inch Size Tapered Roller Bearings LL582949/LL582910 with P6 Grade

Big Thin Section Double Row Inch Size Tapered Roller Bearings LL582949/LL582910 with P6 Grade

GJP Double Row Tapered Roller Bearings LL582949/LL582910,Which is a large size with 736.6MM Inner Diameter, 825.5MM for Outer Diameter, and with a total height of 114.3MM. Double row cylindrical roller bearings are designed to have a high load carrying capacity and are able to accommodate misalignment and shaft deflection.

Product Details

Description-Large Size Thin Section double row tapered roller bearings LL582949/LL582910

GJP Bar Code Number: 6935329838123

GJP Double Row Tapered Roller Bearings LL582949/LL582910, which is a large size with 736.6MM Inner Diameter, 825.5MM for Outer Diameter, and with a total height of 114.3MM, this bearing is a double row cylindrical roller bearing, which contains two cups, two cones, two spacers in the middle (spacers are used for adjust the clearance also) and two steel cage, two sets of steel ball with 100MM diameter of balls, GJP produce this bearing with outer ring rotation eccentricity of 100um, C3 clearance, and has a 3000 hours of “LB10” Bearing Life under 500RPM according to SKF stardard, and could have a loading capacity with Cor 3500KN, Cr 1450KN.

GJP designs all of our Tapered Roller Bearing with good manufactured Gcr15 material, which has the metallographic structure from Grade 2 to 4 according to ISO stardard, with tapered angle race way on bearing race including cone and cup and normally they are split type, which Cone and Cup could be separated, and we designed all of our rollers with crowning machinery technology, so that we could reduce the stress of the contacting place between rollers and bearing race, and could enlarge the bearing life for all GJP products, normally there is a tapered angle for cup with 10-19 degree and if this data is bigger, the loading capacity is bigger for the whole bearing sets.

A double row cylindrical roller bearing is a type of roller bearing that consists of two rows of cylindrical rollers arranged in a 90-degree angle to each other. These bearings are typically used in applications where high radial loads and moderate axial loads are present, such as in heavy machinery, gearboxes, and wind turbines. They can also be used in applications where the shaft is misaligned or where the shaft has to be adjusted during operation. They are also able to withstand high vibration and shock loads. These bearings come in different designs like with full complement or with cage, depending on the application, the design of the bearing will affect the load capacity and speed rating.

Features of double row cylindrical roller bearing

  1. Large radial bearing capacity, suitable for bearing heavy loads and impact loads.
  2. The friction coefficient is small, suitable for high speed, and the limit speed is close to that of deep groove ball bearings.
  3. The inner ring or outer ring can be separated for easy installation and removal.

Installation of double row cylindrical roller bearing

The installation of a double row cylindrical roller bearing typically involves the following steps:

  1. Cleaning: Clean the shaft and housing to remove any dirt, rust, or other contaminants.
  2. Inspection: Inspect the shaft and housing for any damage, such as pitting or cracks, and replace if necessary.
  3. Lubrication: Apply a suitable lubricant to the bearing and shaft to reduce friction and ensure proper operation.
  4. Heating: If necessary, heat the bearing to expand it and make it easier to install.
  5. Assembly: Place the bearing on the shaft or in the housing and align it correctly.
  6. Tightening: Use an appropriate tool, such as a hydraulic press, to tighten the bearing into place.
  7. Testing: After installation, test the bearing to ensure it operates correctly and there is no excessive play or binding.
  8. Note: It’s important to follow the manufacturer’s instructions for installation to ensure proper fit, function, and longevity of the bearing.

Precautions when using double row cylindrical roller bearing

When using double row cylindrical roller bearings, it’s important to take the following precautions:

  1. Proper installation: The bearing must be installed correctly and tightened to the correct torque. Improper installation can cause damage to the bearing and affect its performance.
  2. Lubrication: The bearing must be lubricated with the appropriate lubricant, and the lubricant level should be checked and maintained regularly.
  3. Cleanliness: The bearing and surrounding area must be kept clean to prevent contamination, which can cause damage to the bearing and affect its performance.
  4. Overloading: The bearing must not be overloaded, as this can cause damage to the bearing and affect its performance.
  5. Temperature: The bearing must not be exposed to temperatures outside of its operating range, as this can cause damage to the bearing and affect its performance.
  6. Speed: The bearing must not be operated at speeds above its rated speed, as this can cause damage to the bearing and affect its performance.
  7. Vibration: The bearing must not be exposed to excessive vibration, as this can cause damage to the bearing and affect its performance.
  8. Alignment: The shaft and housing must be aligned correctly to prevent misalignment, which can cause damage to the bearing and affect its performance.
  9. Maintenance: Regular inspections and maintenance should be performed to ensure the bearing is in good working condition and to identify and address any issues.

By following these precautions, you can help ensure that your double row cylindrical roller bearing operates correctly and has a long service life.

 

For Inch double row tapered roller bearings, there are different prefix to differ meaning, which is as per belowing:

EL: Super Light Type

LL: Little Light Type

L: Light Type

LM: Medium Light type

M: Medium type

HM: Medium Heavy type

HH: Little Heavy Type

EH: Super Heavy type

Big Thin Section Double Row Inch Size Tapered Roller Bearings LL582949/LL582910 with P6 Grade

SIZE(mm) WEIGHT(kg) ITEM NO.: LL582949/LL582910 LOAD RATING(KN)
d D B REFERENCE Cone Cup Cor Cr
736.6 825.5 114.3 70 LL582949 LL582910 3500 1450

Technical Data for GJP Lage Bearing LL582949/10

Bearing No.: Large Size Tapered Roller Bearing LL582949/LL582910

Material For Bearing: 100% Chrome Steel material(Gcr15)

Material For Steel Ball: Chrome Steel Material Gcr15

Cage Material: 08AL Steel Plate.

Spacer Material: #40 or #45 Steel.

Sealing Type: N/M

Grease: Anti-Rusty Oil

Bearing Race and Steel Ball Hardness: HRC59 to HRC60

Bearing Precision: Abec-3

Quality Control: Under ISO: 9001: 2008 Certificate

Package: 2pcs Packed in one GJP wooden carton

Big Thin Section Double Row Inch Size Tapered Roller Bearings LL582949/LL582910 with P6 Grade

Big Thin Section Double Row Inch Size Tapered Roller Bearings LL582949/LL582910 with P6 Grade

Big Thin Section Double Row Inch Size Tapered Roller Bearings LL582949/LL582910 with P6 Grade

GJP provide the belowing inch type Tapered Roller Bearing for our customers also:

GJP ITEM NO. d D B Weight(KGS)
02474/20 28.575 68.262 22.225 0.4
02475/20 31.75 68.262 22.225 0.37
07079/196 20 50.005 13.495 0.14
07087/196 22.225 50.005 13.495 0.12
07087X/196 22.225 50.005 13.495 0.13
07093/196 23.812 50.005 13.495 0.12
07096/196 25.159 50.005 13.495 0.11
07097/196 25 50.005 13.495 0.11
07098/196 24.981 50.005 13.495 0.11
07098/204 24.981 51.994 15.011 0.014
07100/196 25.4 50.005 13.495 0.11
07100/204 25.4 51.994 15.011 0.14
07100S/196 25.4 50.005 13.495 0.11
09067/09195 19.05 49.225 18.034 0.17
09081/09195 20.625 49.225 19.845 0.17
11162/300 41.275 76.2 18.009 0.33
11590/20 15.875 42.862 14.862 0.1
13686/20 38.1 69.012 19.05 0.296
13687/20 38.1 69.012 19.05 0.29
14116/276 30.226 69.012 19.845 0.36
14125A/276 31.75 69.012 19.845 0.34
14137A/276 34.925 69.012 19.845 0.32
14138A/274 34.925 69.012 19.845 0.326
14138A/276 34.925 69.012 19.845 0.32
14585/25 34.925 68.262 20.638 0.32
15100/245 25.4 62 19.05 0.29
15101/245 25.4 62 19.05 0.29
15103S/243 26.162 61.912 19.05 0.277
15103S/245 26.157 62 19.05 0.279
15106/245 26.988 62 19.05 0.28
15106/250 26.988 63.5 20.5 0.305
15106/250X 26.988 63.5 20.3 0.306
15112/245 28.575 62 19.05 0.27
15113/245 28.575 62 19.05 0.27
15117/245 29.987 62 19.05 0.26
15118/245 30.213 62 19.05 0.26
15120/250 30.2 63.5 20.638 0.301
15123/243 31.75 61.912 19.05 0.23
15123/245 31.75 62 18.161 0.23
15123/250X 31.75 63.5 20.638 0.264
15126/245 31.75 62 19.05 0.25
15578/20 25.4 57.15 17.462 0.22
15579X/20 26.8 57.15 17.462
15580/20 27 57.15 17.461 0.21
15590/20 28.575 57.15 17.462 0.19
16137/282 34.925 72 19 0.38
16150/282 38.1 72 19 0.35
1755/29 22.225 56.896 19.368 0.24
17580/20 15.875 42.862 16.67 0.11
1779/29 23.812 56.896 19.367 0.24
17887/31 45.23 79.985 19.842 0.41
18590/20 41.275 73.025 16.667 0.27
23100/23256 25.4 65.088 22.225 0.36
24780/20 41.275 76.2 22.25 0.41
24780/21 41.275 76.2 25.4 0.468
25570/20 36.512 82.931 23.812 0.65
25572/20 38.1 82.931 23.812 0.64
25577/20 42.875 82.931 23.812 0.58
25577/21 42.875 83.058 23.812 0.58
25577/22 42.875 83.058 23.876 0.58
25577/23 42.875 82.931 26.988 0.626
25578/20 42.862 82.931 23.812 0.58
25580/20 44.45 82.931 23.812 0.55
25581/20 44.45 82.931 23.812 0.56
25581/21 44.45 83.058 23.812 0.563
25590/20 45.618 82.931 23.812 0.54
25590/21 45.618 83.058 23.812 0.53
25590/22 45.618 83.058 23.877 0.54
25590/23 45.618 82.931 26.988 0.58
2580/20 31.75 66.421 25.4 0.41
2580/23 31.75 69.85 23.812 0.451
2585/20 33.338 66.421 25.4 0.39
25877/20 34.925 73.025 23.812 0.46
25877/21 34.925 73.025 23.812 0.46
25880/21 36.487 73.025 23.812 0.45
26884/23 42.875 76.2 25.4 0.473
27687/20 82.55 125.412 25.4 1.04
2780/20 36.487 76.2 23.812 0.52
2785/20 33.338 76.2 23.812 0.55
2788/20 38.1 76.2 23.812 0.49
2788/29 38.1 76.2 23.812 0.5
27880/20 38.1 80.035 24.608 0.56
2789/20 39.688 76.2 23.812 0.47
2789/29 39.688 76.2 23.812 0.482
2790/20 33.338 76.2 23.812 0.55
2793/20 34.925 76.2 23.812 0.53
2796/20 34.925 76.2 23.812 0.53
28580/21 50.8 92.075 24.608 0.69
28584/21 52.388 92.075 24.608 0.66
28678/22B 50.8 97.63 24.608 0.865
28680/22 55.562 97.63 24.608 0.75
28682/22 57.15 97.63 24.608 0.73
2878/20 34.925 73.025 22.225 0.43
28985/20 60.325 101.6 25.4 0.79
28995/21 62.738 100 25.4 0.75
29585/20 63.5 107.95 25.4 0.91
29586/20 63.5 107.95 25.4 0.92
29590/20 66.675 107.95 25.4 0.84
29675/20 69.85 112.712 25.4 0.95
29685/20 73.025 112.712 25.4 0.88
33275/462 69.85 117.475 30.162 1.25
33275/472 69.85 120 30.162 1.33
33281/462 71.438 117.475 30.162 1.18
33281/472 71.438 117.475 30.162 1.18
33287/462 73.025 117.475 30.162 1.17
33287/472 73.025 120 29.794 1.26
3379/20 34.925 80.167 29.37 0.71
33885/22 44.45 95.25 27.783 0.98
33889/21 50.8 95.25 27.783 0.85
33889/22 50.8 95.25 27.783
33895/22 53.975 95.25 27.783 0.79
3490/20 38.1 79.375 29.37 0.65
3577/20 41.275 84.138 30.162 0.68
3579/25 42.862 87.312 30.162 0.79
3585/25 41.275 87.312 30.162 0.82
368/362 50.8 90.2 20 0.562
368/362A 50.8 88.9 20.638 0.519
368/362X 50.8 90 22.23 0.595
368A/362A 50.8 88.9 20.638 0.5
368S/362A 51.592 88.9 20.638 0.49
3776/20 44.983 93.264 30.162 0.94
3780/20 50.8 93.264 30.162 0.84
3782/20 44.45 93.264 30.162 0.95
3782/30 44.45 93.264 30.162 0.956
385A/382A 50.8 96.838 21 0.67
387/382 57.15 98.425 21 0.649
3872/20 34.925 85.725 30.162 0.9
3877/20 41.275 85.725 30.162 0.82
387A/382 57.15 98.425 21 0.62
387A/382A 57.15 96.838 21 0.57
387A/382S 57.15 96.838 25.4 0.64
387AS/382A 57.15 96.838 21 0.56
390/394A 57.15 110 22 0.93
39580/20 57.15 112.712 30.162 1.37
39580/28 57.15 119.985 32.75 1.74
39581/20 57.15 112.712 30.162 1.33
39585/20 63.5 112.712 30.162 1.22
39590/20 66.675 112.712 30.162 1.13
395A/394A 66.675 110 22 0.79
395S/394A 66.675 110 22 0.78
3982/20 63.5 112.712 30.162 1.22
3984/20 66.675 112.712 30.162 1.14
3994/20 66.675 112.712 30.162 1.15
418/414 38.1 88.5 26.988 0.82
42368/584 93.662 148.43 28.575 1.77
42381/42584 96.838 148.43 28.575 1.66
4395/35 42.07 90.488 39.688 1.21
44162/348 41.275 88.5 25.4 0.67
45290/20 57.15 104.775 30.162 1.08
45291/20 57.15 104.775 30.162 1.05
462/453X 57.15 104.775 30.162 1.04
469/453X 57.15 104.775 30.162 1.03
47490/20 71.438 120 32.545 1.41
47679/20 76.2 133.35 33.38 1.9
47686/20 82.55 133.35 33.338 1.69
47687/20 82.55 133.35 33.338 1.66
482/472 69.85 120 29.794 1.3
484/472 70 120 29.794 1.3
495/493 82.55 136.525 30.162 1.6
495A/493 76.2 136.525 30.162 1.82
496/493 80.962 136.525 30.162 1.65
497/493 85.725 136.525 30.162 1.5
55200C/55437 50.8 111.125 30.162 1.36
55212C/55437 53.975 111.125 30.162 1.34
555S/552A 57.15 123.825 38.1 2.17
567/563 73.025 127 36.512 1.79
57410S/LM29710 38.1 65.088 18.034 0.242
57414/LM300811 41 68 17.5 0.243
575/572 76.2 139.992 36.512 2.37
575/572X 76.2 139.7 36.512 2.39
576/572 73.025 139.992 36.512 2.47
580/572 82.55 139.992 36.512 2.14
582/572 82.55 139.992 36.512 2.1
593/592A 88.9 152.4 39.688 2.73
594/592A 95.25 152.4 39.688 2.47
594A/592A 95.25 152.4 39.688 2.47
598A/592A 92.075 152.4 39.688 2.57
598A/593X 92.075 150 35.992 2.27
6461A/6420 76.2 149.225 53.975 4.15
65237/500B 60.325 127 16.67 3.58
663/652 82.55 152.4 41.275 3.12
663/653 82.55 146.05 41.275 2.75
665/653 85.725 146.05 41.275 2.61
72212C/72487 53.975 123.825 36.512 2.12
72218C/72487 55.562 123.825 36.512 2.08
740/742 80.962 150.089 44.45 3.39
748S/742 76.2 150.089 44.45 3.62
749/742 85.026 150.089 44.45 3.21
749A/742 82.55 150.089 44.45 3.33
759/752 88.9 161.925 47.625 4.06
A6075/A6157 19.05 39.992 12.014 0.07
A6075/A6162 19.05 41.275 11.905 0.07
HM212047/11 63.5 122.238 38.1 1.91
HM212049/10 66.675 122.238 38.1 1.85
HM212049/11 66.675 122.238 38.1 1.84
HM218238A/10AW 79.974 146.975 40 2.78
HM218248/10 89.974 146.975 40 2.36
HM220149/10 99.974 156.975 42 2.75
HM518445/10 88.9 152.4 39.688 2.886
HM803146/10 41.275 88.9 30.162 0.89
HM803149/10 44.45 88.9 30.162 0.84
HM804843/10 44.45 95.25 30.162 1.01
HM807040/10 44.45 104.775 36.512 1.62
HM807046/10 50.8 104.775 36.512 1.49
HM807049/10 53.975 104.775 36.512 1.41
HM813841/10 60.35 127 36.512 2.21
HM88649/10 34.925 72.233 25.4 0.5
HM89446/10 34.925 76.2 29.37 0.64
HM903249/10 44.45 95.25 30.958 1
HM911242/10 53.975 130.175 36.512 2.22
J15585/15520 28 57.15 17.462 0.21
JL22349/10-P 22 41 14.4 0.082
JL68145/11Z 35 60 15.875 0.188
JL69345/10Z 38 63 19 0.2
JL69349/10 38 63 17 0.19
JL819349/10 95 135 20 0.87
JLM104947A/10 50 82 21.5 0.434
JLM104948/10 50 82 21.5 0.41
JLM104948/11 50 82.55 21.115 0.424
JLM506849/10 55 90 23 0.55
JM205149/10 50 90 28 0.753
JM207049/10 55 95 29 0.84
JM714249/10 75 120 31 1.3
L44642L/10
L44643/10 25.4 50.292 14.224 0.129
L44643L/10 0.13
L44649/10 26.988 50.292 14.224 0.11
L45449/10 29 50.292 14.224 0.11
L610549/10 63.5 94.458 19.05 0.45
L68149/10 35 59.131 15.878 0.18
L68149/11 35 60 15.875 0.718
LM102949/10 45.242 73.431 19.558 0.31
LM104949/10 50.8 82 21.976 0.418
LM104949/11 50.8 82.55 21.59 0.42
LM104949/12 50.8 82.931 21.59 0.42
LM11749/10 17.462 39.878 13.843 0.08
LM11949/10 19.05 45.237 15.494 0.12
LM12748/10 21.43 45.237 15.494 0.121
LM12749/10 22 45.237 15.494 0.12
LM12749/11 22 45.974 15.494 0.12
LM29748/10 38.1 65.088 18.034 0.22
LM29749/10 38.1 65.088 18.034 0.22
LM29749/11 38.1 65.088 19.812 0.24
LM300849/11 41 68 17.5 0.25
LM48548/10 34.925 65.088 18.034 0.26
LM48548/11A 34.925 65.088 21.082 0.283
LM501349/10 41.275 73.431 19.588 0.32
LM501349/11 41.275 73.431 19.558 0.328
LM501349/14 41.275 73.431 21.43 0.34
LM503349/10 45.987 74.956 18 0.3
LM603049/11 45.242 77.778 19.842 0.36
LM603049/12 45.242 77.778 21.43 0.37
LM603049A/14 45.242 80 19.842 0.39
LM67048/10 31.75 59.131 15.875 0.17
LM67049A/10 31.75 59.131 15.875 0.183
LM72849/10 22.606 47 15.5 0.12
LM78349/10A 35 62 16.7 0.19
M12649/10 21.43 50.005 17.526 0.16
M802048/11 41.275 82.55 26.543 0.62
M84548/10 25.4 57.15 19.431 0.23
M86649/10 30.162 64.292 21.433 0.33
M88046/10 31.75 68.262 22.225 0.4
M88048/10 33.338 68.262 22.225 0.37
U298/U261L
U399/U360L
U399/U365L
U497/U490L

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