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Home ProductsTaper Roller Bearing

120x55x29 mm 30311D 30311C3 30311V2 Taper Roller Bearing P0 P4 P2 Quality Level

120x55x29 mm 30311D 30311C3 30311V2 Taper Roller Bearing P0 P4 P2 Quality Level

  • 120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level
  • 120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level
  • 120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level
  • 120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level
120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level
Product Details:
Place of Origin: China
Brand Name: ZH
Certification: IS09001
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece
Packaging Details: QR packing
Delivery Time: 2-5 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 30000 Set/Sets per Month
Contact Now
Detailed Product Description
Model Number: 30311D Price: Factory Price
Product Name: Taper Roller Bearing MOQ: 1
Quality: High Quality Material: CHROME STEEL
Packaging: Your Requirement Size: 120x55x29 Mm

120x55x29 mm  30311D 30311C3 30311V2 Taper Roller Bearing P0 P4 P2 Quality Level


Product introduction

  • Tapered roller bearings mainly bear radial and axial combined loads. Bearing bearing capacity depends on the raceway angle of the outer ring. The larger the carrying capacity. This type of bearing is a separate bearing, which is divided into single, double and four-row tapered roller bearings according to the number of rows of rolling elements in the bearing.
  • The angle is between 10 degrees and 19 degrees. It can withstand the joint action of axial load and radial load simultaneously. The bigger the contact angle is, the greater the capacity will be.
  • inner diameter size range: 20 mm to 1270 mm
  • diameter size range: 40 mm to 1465 mm


120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level 0

Product Name
taper roller bearing
Type
30311D
Material
Chrome Steel
Characteristic
Easy to replace and install, well sealed, suitable for high dust environment, multiple fixing methods are optional, and multiple
designs are used.
Delivery time
5-7 days,Related by order quantity
Application
Stacker and reclaimer, conveyor, pump and other equipment



120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level 1


 

Dimensions

d
55 mm
Bore diameter
D
120 mm
Outside diameter
T
63 mm
Total width
2B
58 mm
Width of inner rings
b
mm
Width of lubrication groove
K
4.5 mm
Diameter of lubrication hole
r3,4
min.mm
Chamfer dimension
r5
min.0.6 mm
Chamfer dimension


120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level 2

 

Abutment dimensions

 

da
max.72 mm
Diameter of shaft abutment
Da
min.104 mm
Diameter of housing abutment
Da
max.110.5 mm
Diameter of housing abutment
Ca
min.mm
Minimum width of space required in housing on large side face
ra
max.2.5 mm
Radius of fillet
rc
max.0.6 mm
Radius of fillet

 


 

 

  D(mm) d(mm) B(mm) Weight(kg)
30306 72 30 19 0.398
30306D 72 30 19 0.398
32306 72 30 27 0.592
320/32X 58 32 17 0.181
332/32 65 32 26 0.395
323/32C 75 32 28 0.659
32907XU 55 35 14 0.121
32007X 62 35 18 0.224
33007 62 35 21 0.263
30207 72 35 17 0.344
32207 72 35 23 0.457
32207C 72 35 23 0.461
32207CR 72 35 23 0.461
33207 72 35 28 0.531
30307 80 35 21 0.54
30307C 80 35 21 0.517
30307D 80 35 21 0.53
32307 80 35 31 0.787
32307C 80 35 31 0.797
32908XU 62 40 15 0.161
32008X 68 40 19 0.273
33008 68 40 22 0.312
33108 75 40 26 0.494
30208 80 40 18 0.435
32208 80 40 23 0.558
33208 80 40 32 0.728
T2EE040 85 40 32.5 0.907
30308 90 40 23 0.769
30308C 90 40 23 0.728
30308D 90 40 23 0.738
32308U 90 40 33 1.08
32308C 90 40 33 1.1
32909XU 68 45 15 0.188
32009X 75 45 20 0.346
33009 75 45 24 0.398
33109 80 45 26 0.542
30209 85 45 19 0.495
32209 85 45 23 0.607
33209 85 45 32 0.783
30309 100 45 25 1.01
30309D 100 45 25 0.958
32309U 100 45 36 1.46
32910XU 72 50 15 0.191
32910 72 50 14 0.192
32010X 80 50 20 0.366
33010 80 50 24 0.433
33110 85 50 26 0.58
30210 90 50 20 0.563
32210 90 50 23 0.648
33210 90 50 32 0.852
T2ED050 100 50 35 1.31
T7FC050 105 50 29 1.23
30310 110 50 27 1.31
30310D 110 50 27 1.25
32310U 110 50 40 1.92
32911XU 80 55 17 0.274
32011X 90 55 23 0.563
33011 90 55 27 0.643
33111 95 55 30 0.846
30211 100 55 21 0.74
32211 100 55 25 0.876
33211 100 55 35 1.15
30311 120 55 29 1.66
30311D 120 55 29 1.59
32311U 120 55 43 2.44
32912XA 85 60 17 0.296
32012X 95 60 23 0.576
33012 95 60 27 0.684
33112 100 60 30 0.912

 

Dimensions

d
55 mm
Bore diameter
D
120 mm
Outside diameter
T
63 mm
Total width
2B
58 mm
Width of inner rings
b
8 mm
Width of lubrication groove
K
4.5 mm
Diameter of lubrication hole
r3,4
min.2 mm
Chamfer dimension
r5
min.0.6 mm
Chamfer dimension


120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level 3

 

Calculation data

 

Basic dynamic load rating C
302 kN
Basic static load rating C0
325 kN
Fatigue load limit Pu
39 kN
Reference speed  
3 800 r/min
Limiting speed  
5 600 r/min
Limiting value e
0.35
Calculation factor Y1
1.9
Calculation factor Y2
2.9
Calculation factor Y0
1.8

30311D Collection

 

 

I84M5X130 30314D NUP309 30312D=155 NUP206=100
M5X180 30312D NUP308 M2X120 NUP2208
32205 30309D GM35VL 32207 NUP2211
T7FC060 NUP2207=140 NUP2206=130 NUP205E HMGC48
M2X150 30312D 6008 NUP207=120 NUP309
M2X170 NUP2209 NUP307 NUP2209=160 30312D
M2X210 JMF23 30210 6305 GM35VA
HMGF57 JMF151 30311D NUP2211=250 30312D=155
NUP306 11749/11710 30210 KMF160-PC360-7 SG04
NUP307 NUP309=180 KMF125-PC200-8 MSG-27P SG025
KMF41-PC60 NUP309 M2X96 NUP207 HMGC32
NUP308 NUP206 MCB172 HMS072 HMGF35
JMF29 6305M NUP206E AP5S67 M2X63
NUP307 4T-30307 M2X55 NUP308=140 NUP2208=210
30312D SG08 NUP307 T7FC055=300 NUP307=110
NIP2310 GM17VA NUP307 NUP309 JMF195
NUP208E JMV-44/22 NUP309=180 JMF250 NUP2212
NUP308=14 KMF125-PC200-7   JMV-53/31 15578
T7FC065 NUP2310 NUP310 MAG85 NUP306
30309D=110 30309D KMF90-PC200-6 30312 NUP308
NUP207/NUP306 NUP2211 NUP2206 NUP207  

 

120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level 4
120x55x29 mm  30311D 30311C3 30311V2   Taper Roller Bearing P0 P4 P2 Quality Level 5

 

 

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Q3: If we don’t find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.

 

 

Q4: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock.

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