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Planetary Gear Bearing

Full complement cylindrical roller bearings
Cylindrical roller bearings with cage
Needle roller and cage assemblies
Needle rollers
Full complement needle roller arrangements
Full complement needle roller sets
Spherical roller bearings
Tapered roller bearings

E-mail: sales@xrbearing.com, brandbearings@gmail.com
Skype:brandbearings
Whatsapp: 0086-13280450757
www.xrbearing.com
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planetary gear bearings


Planetary gearbox bearings are the main product of our company. The bearings are mainly used for yaw and pitch gearboxes on wind turbines, hydraulic drive units, crawler excavator slewing gear drives, planetary gearboxes with spur gear drives and other equipment , Reliable quality, stable and long-life bearings are very important for the normal operation of equipment, reducing downtime and improving work efficiency. Years of experience in the bearing industry enable us to have in-depth research on planetary gearbox bearings. Before introduce the planetary gearbox bearing, we first understand the gearbox.


Planetary gear transmission is a transmission that uses planetary gear mechanism to achieve speed change. It is usually installed behind the torque converter to form a hydraulic automatic transmission. The planetary gear mechanism gets its name because it is similar to the solar system. In its center is the sun wheel. Around the sun wheel are several planet wheels that revolve around it. Between the planet wheels, there is a shared planet carrier. On the outside of the planetary gear, there is a large ring gear.

 

The design trend of industrial gearboxes is to adopt a smaller form factor to improve their compactness, while continuously increasing the power level of the gearbox, Increasing power density in a very small space also places higher requirements on the bearings used. This is particularly evident on industrial planetary gearboxes, because industrial planetary gearboxes must safely and reliably transmit very high power in a very small space.


In some applications, the load on the planetary gearboxes even reaches their physical limits under special circumstances, At the same time, the planet carriers and planet pins are subjected to heavy reversed bending loads.For almost demanding application requirements, the bearing arrangement must not only reduce the design space, but also reduce the running noise, and at the same time have the characteristics of low friction, high reliability, long life, and easy installation.  


planetary gear bearing



Based on the requirements of high load-bearing capacity, small space, safety and reliability, low noise, and easy to follow, we provide targeted bearing solutions.

 

1. RSL type single row and double row full complement cylindrical roller bearings without outer ring have high dynamic and static load carrying capacity and very compact radial dimensions

2. RN type cylindrical roller bearing with cage guide, especially suitable for high speed

3. KZK series needle roller cage assembly is suitable for high centrifugal force, high acceleration and very high speed

4. NRB and VRS full complement needle rollers are arranged in the smallest radial space and have very high load carrying capacity

5.  Sphercical roller bearing suitable very heavy load capacity


Application of planetary gearbox bearing

-- Pitch and yaw gearbox for wind turbines

-- Hydraulic drive unit

-- Slewing gear drive for crawler excavators

-- Planetary gearbox  with front-mounted spur gear stage


E-mail: sales@xrbearing.com, brandbearings@gmail.com

Skype:brandbearings

Whatsapp: 0086-13280450757

www.xrbearing.com


Full complement cylindrical roller bearings



Dimension table · Dimensions in mm

Designation Mass m
=kg
Dimensions


Mounting dimensionsBasic load ratings
No

dBr
min.
Ew3)Xd1B  4)
a
+0,1
dyn.    Cr Nstat.  C0r N
1RSL183004-A0.0620160.636.8192914.230,50026,500
2RSL183005-A0.0825160.642.51934.61435,00032,500
3RSL183006-A0.123019149.6104016.745,00043,000
4RSL183007-A0.153520155.52114517.755,00055,000
5RSL183008-A0.24021161.741250.518.766,00068,000
6RSL183009-A0.234523166.851255.520.270,00076,000
7RSL183010-A0.255023172.33145920.288,00096,000
8RSL183011-A0.4555261.183.541768.522.6120,000136,000
9RSL183012-A0.4360261.186.741771.722.6123,000145,000
10RSL183013-A0.565261.193.09177822.6130,000159,000
11RSL183014-A0.670301.1100.281881.526.5153,000176,000
12RSL183015-A0.7375301.1107.9188925.6162,000194,000
13RSL183016-A0.9780341.1116.99209529.6173,000224,000
14RSL183017-A185341.1121.442099.529.6178,000235,000
15RSL183018-A1.2890371.5130.1122106.532.6207,000280,000
16RSL183020-A1.38100371.5139.652211632.6218,000305,000
17RSL183022-A2.09110452156.1326127.540.6285,000395,000
18RSL183024-A2.41120462167.582613941.6300,000435,000
19RSL183026-A3.45130522183.813414947.4430,000610,000
20RSL183028-A4.1140532197.823416348.4455,000670,000
21RSL183030-A4.41150562.1206.834170.550.4475,000700,000
22RSL183032-A5.82160602.1224.83618554.4540,000810,000
23RSL183034-A8.21170672.1242.8544198.561.4710,0001,070,000
24RSL183036-A10.7180742.1260.2248212.568.4820,0001,260,000
25RSL183038-A11.3190742.1269.764822269.2840,0001,320,000
26RSL183040-A14.4200822.1287.755223776.2960,0001,530,000
27RSL185004-A0.1220300.636.812329///46,50052,000
28RSL185005-A0.1525300.642.512334.5///53,00064,000
29RSL185006-A0.223034149.62640///69,00084,000
30RSL185007-A0.283536155.522845///83,000107,000
31RSL185008-A0.354038161.743050.5///100,000133,000
32RSL185009-A0.424540166.853055.5///106,000148,000
33RSL185010-A0.465040172.333359.5///134,000188,000
34RSL185011-A0.8655461.183.543968.5///182,000275,000
35RSL185012-A0.7960461.186.743971.5///187,000285,000
36RSL185013-A0.9465461.193.093978.8///197,000315,000
37RSL185014-A1.1270541.1100.284281.5///233,000350,000
38RSL185015-A1.4675541.1107.94289///245,000385,000
39RSL185016-A1.8480601.1116.994795///290,000440,000
40RSL185017-A1.985601.1121.444799.5///300,000465,000
41RSL185018-A2.4890671.5130.1152106.5///350,000550,000
42RSL185020-A2.6100671.5139.6552116///370,000600,000
43RSL185022-A3.95110802156.1362128///485,000770,000
44RSL185024-A4.55120802167.5862139///510,000950,000
45RSL185026-A6.7130952183.8178149///730,0001,210,000
46RSL185028-A7.9140952197.8278163///780,0001,340,000
47RSL185030-A8.21501002.1206.880170.5///810,0001,390,000
48RSL185032-A111601092.1224.886185///930,0001,610,000
49RSL185034-A15.61701222.1242.85100198.5///1,200,0002,110,000
50RSL185036-A20.451801362.1260.22110212.5///1,390,0002,480,000
51RSL185038-A21.21901362.1269.76110222///1,430,0002,600,000
52RSL185040-A27.42001502.1287.75120237///1,630,0003,000,000
53RSL182204-A0.12018141.471230.31645,50037,000
54RSL182205-A0.122518146.521235.31651,00044,500
55RSL182206-A0.193020155.19144217.870,00064,000
56RSL182207-A0.2735231.163.97154720.288,00078,000
57RSL182208-A0.3440231.170.94155420.297,00039,000
58RSL182209-A0.3445231.174.431557.520.2101,00098,000
59RSL182210-A0.4150231.181.41564.420.2109,000111,000
60RSL182211-A0.5455251.588.81187021.6140,000148,000
61RSL182212-A0.7660281.599.172076.824.5169,000176,000
62RSL182213-A0.9565311.5106.252282.326.5198,000210,000
63RSL182214-A0.9870311.5111.01228726.5181,000223,000
64RSL182215-A1.0375311.5115.78229226.5187,000236,000
65RSL182216-A1.3380332125.812498.528.5223,000280,000
66RSL182217-A1.6185362133.2126104.531.5255,000320,000
67RSL182218-A1.9690402140.612811035.6285,000365,000
68RSL182220-A3.35100462.1162.8134127.541.6390,000510,000
69RSL182222-A4.22110532.11773613748.6450,000580,000
70RSL182224-A5.57120582.1192.324015153.6530,000720,000
71RSL182226-A7.08130643207.1244162.358.4620,000850,000
72RSL182228-A8.66140683221.924817462.4720,0001,000,000
73RSL182230-A10.53150733236.7152185.567.4830,0001,180,000
74RSL182232-A16160803266.3658208.874.4870,0001,190,000
75RSL182234-A19.18170864281.0962220.380.41,140,0001,660,000
76RSL182236-A20.7180864293.2262232.480.41,020,0001,440,000
77RSL182238-A24190924310.6864243.585.21,310,0001,920,000
78RSL182240-A26200984318.668246.691.21,420,0002,040,000
79RSL182305-A0.2125241.153.7171536.721.863,00057,000
80RSL182306-A0.3330271.162.31843.524.887,00085,000
81RSL182307-A0.535311.572.68205128.2113,000112,000
82RSL182308-A0.7440331.583.124245830.2152,000155,000
83RSL182309-A0.8445361.588.3222461.532.6162,000165,000
84RSL182310-A1.175040298.7182868.536.6205,000215,000
85RSL182311-A1.5455432109.11307638.6242,000255,000
86RSL182312-A1.7860462.1115.623082.541.6260,000280,000
87RSL182313-A2.3665482.1126.69349043.6315,000355,000
88RSL182314-A2.6370512.1132.14369446.6345,000390,000
89RSL182315-A3.4375552.1143.224010250.6410,000475,000
90RSL182316-A4.3380582.1154.244411053.6480,000560,000
91RSL182317-A4.5885603163.0144118.555.6510,000620,000
92RSL182318-A5.1590643165.2648117.559.6560,000660,000
93RSL182319-A6.0395673174.6648126.662.6580,000720,000
94RSL182320-A7.75100733187.3035513368.6710,000860,000
95RSL182322-A11.5110803218.2756151.574.6840,000970,000
96RSL182324-A14.3120863231.38664164.580.41,000,0001,230,000
97RSL182326-A17.4130934247.96817687.41,120,0001,400,000
98RSL182328-A21.11401024264.44772187.596.41,260,0001,580,000
99RSL182330-A27.21501084286.4980203.3102.41,490,0001,900,000

Cylindrical roller bearings with cage


DimensionsMass m
=kg
DesignationdBr
min.
Ew4)X
RN204-E-MPBX20151.145.5100.106
RN205-E-MPBX25171.154110.167
RN206-E-MPBX30191.162.5120.245
RN207-E-MPBX35211.570.2140.34
RN208-E-MPBX40231.580150.48
RN209-E-MPBX45251.588.5160.63
RN210-E-MPBX5027297170.81
RN211-E-MPBX55292106.5191.06
RN212-E-MPBX60312.1115201.31
RN213-E-MPBX65332.1124.5221.65
RN214-E-MPBX70352.1133242.01
RN215-E-MPBX75372.1143262.49
RN216-E-MPBX80392.1151273.04
RN217-E-MPBX85413160283.42
RN218-E-MPBX90433169.5304.02
RN219-E-MPBX95453177.5304.53
RN220-E-MPBX100473191.5325.75
RN222-E-MPBX110503211347.46
RN224-E-MPBX120553230389.7
RN226-E-MPBX1305842474011.8
RN228-E-MPBX1406242644214.1
RN230-E-MPBX1506542834517.4
RN232-E-MPBX1606843004821.2
RN234-E-MPBX1707243185025.7
RN236-E-MPBX1807543355228.2
RN238-E-MPBX1907853535432.4
RN240-E-MPBX2008053705636.6
RN244-E-MPBX2208854066249
RN248-E-MPBX2409554426862.4


DimensionsMass m
=kg
DesignationdBr
min.
Ew4)X
RN2204-E-MPBX2018141.5110.097
RN2205-E-MPBX2518146.5110.112
RN2206-E-MPBX3020155.5130.177
RN2207-E-MPBX35231.164140.27
RN2208-E-MPBX40231.171.5150.34
RN2209-E-MPBX45231.176.5150.39
RN2210-E-MPBX50231.181.5150.41
RN2211-E-MPBX55251.590170.56
RN2212-E-MPBX60281.5100200.6
RN2213-E-MPBX65311.5108.5221.05
RN2214-E-MPBX70311.5113.5221.11
RN2215-E-MPBX75311.5118.5221.19
RN2216-E-MPBX80332127.3241.48
RN2217-E-MPBX85362136.5261.8
RN2218-E-MPBX90402145282.26
RN2219-E-MPBX95432.1154.5302.85
RN2220-E-MPBX100462.1163343.43
RN2222-E-MPBX110532.1180.5364.8
RN2224-E-MPBX120582.1195.5406.52
RN2226-E-MPBX130643209.5447.6
RN2228-E-MPBX140683225449.19
RN2230-E-MPBX1507332424811.7
RN2232-E-MPBX1608032595515.2
RN2234-E-MPBX1708642796219.5
RN2236-E-MPBX1808642896220.5
RN2238-E-MPBX1909243066524.4
RN2240-E-MPBX2009843237029.2
RN2244-EX-MPBX22010843678042.7
RN2248-EX-MPBX24012043998555

DesignationDimensionsMass m
=g
dDB
RN2304-E-MPBX42.3545.52.54.3
RN2305-E-MPBX50.655436.5
RN2306-E-MPBX58.462.53.510.7
RN2307-E-MPBX65.9670.2414.2
RN2308-E-MPBX75.18804.2519.6
RN2309-E-MPBX83.3888.54.524.4
RN2310-E-MPBX91.6497531.2
RN2311-E-MPBX100.58106.5537.8
RN2312-E-MPBX108.781155.547.2
RN2313-E-MPBX117.64124.56.566.5
RN2314-E-MPBX125.88133779.5
RN2315-E-MPBX135.28143792.7
RN2316-E-MPBX142.981517.5109
RN2317-E-MPBX151.71608.5135.5
RN2318-E-MPBX160.58169.58.5154.2
RN2319-E-MPBX168.58177.510190.2
RN2320-E-MPBX181.4191.58.75203.1
RN2322-E-MPBX200.3421110.75290.5
RN2324-E-MPBX218.1523010.25335.4
RN2326-E-MPBX234.624712.25450.8
RN2328-E-MPBX251.0526413.75565.1
RN2330-E-MPBX26928314.25678.6
RN2332-EX-MPBX285.230014.75787.2
RN2334-EX-MPBX302.332015.251,035.1
RN2336-EX-MPBX32033915.751,215.2
RN2338-EX-MPBX339.736016.251,422.3
RN2340-EX-MPBX356.137716.751,581.5
RN2344-EX-MPBX390.341317.751,994.5
RN2348-EX-MPBX423.144720.252,595


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