• Welcome
Bearings
View Our
All Bearings Type
Current Inventory
Search Our
Current Inventory
Contact NNB Bearings
For More Information
Contact NNB Bearings

KOYO 30311DJR Bearing

Bearing 30311DJR KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30311DJR
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
67
Size mating parts (Da min.)
94
Size mating parts (Da max.)
108
Size mating parts (ra max.)
2
Size mating parts (rb max.)
2
Size mating parts (da max.)
68
Size mating parts (Db min.)
113

Overall dimension

External diameter
120 mm
Internal diameter
55 mm
B Width
31.5 mm
Weight
1.59 Kg
Outer ring width
21 mm

Size Geometric characteristics

rРадиус наружней фаски
2.5 mm

Load and resources

Dynamic load capacity
129 кН
C0 Static load capacity
148 кН
Cr Radial dynamic load
129 кН
Maximum speed with grease lubrication
2900 об/мин
WoilЧастота вращения предельная при жидкой смазке
4000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
31.5 mm
Расстояние до действительного центра опоры (a)
38.4 mm
Estimated coefficient (e)
0.83
Y0Estimated coefficient
0.4
Y1Estimated coefficient
0.73
Size
55x120x31.5
Size (r2 min.)
2 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30309DJR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 0.973
    1. 30310DJR/2YD
    2. KOYO
    3. 45
    4. 110
    5. 29.25
    6. 1.25
    1. 30310DJR
    2. KOYO
    3. 50
    4. 110
    5. 29.25
    6. 1.25
    1. 30316DJR
    2. KOYO
    3. 80
    4. 170
    5. 42.5
    6. 4.12
    1. 30305DJR
    2. KOYO
    3. 25
    4. 62
    5. 18.25
    6. 0.269
    1. 30318DJR
    2. KOYO
    3. 90
    4. 190
    5. 46.5
    6. 5.57
    1. 30312DJR
    2. KOYO
    3. 60
    4. 130
    5. 33.5
    6. 2.01
    1. 30313DJR
    2. KOYO
    3. 65
    4. 140
    5. 36
    6. 2.44
    1. 30317DJR
    2. KOYO
    3. 85
    4. 180
    5. 44.5
    6. 4.81
    1. 30314DJR
    2. KOYO
    3. 70
    4. 150
    5. 38
    6. 2.97
    1. 30307DJR
    2. KOYO
    3. 35
    4. 80
    5. 22.75
    6. 0.536
    1. 30315DJR
    2. KOYO
    3. 75
    4. 160
    5. 40
    6. 3.45
    1. 30319DJR
    2. KOYO
    3. 95
    4. 200
    5. 49.5
    6. 6.68
    1. 30306DJR
    2. KOYO
    3. 30
    4. 72
    5. 20.75
    6. 0.4
    1. 30308DJR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.757
    1. 30304AJR
    2. KOYO
    3. 20
    4. 52
    5. 16.25
    6. 0.179
    1. 30310DSR
    2. KOYO
    3. 50
    4. 110
    5. 31.25
    6. 1.214
    1. 30317R
    2. KOYO
    3. 85
    4. 180
    5. 44.5
    6. 4.97
    1. 30315R
    2. KOYO
    3. 75
    4. 160
    5. 40
    6. 3.52
    1. 30321D
    2. KOYO
    3. 105
    4. 225
    5. 53.5
    6. 8.76
    1. 306/1DYR1W
    2. KOYO
    3. 30
    4. 75
    5. 19
    1. 30303R
    2. KOYO
    3. 17
    4. 47
    5. 15.25
    6. 0.127
    1. 32310/55JR-9
    2. KOYO
    3. 55
    4. 110
    5. 42.25
    6. 1.96
    1. 30316R
    2. KOYO
    3. 80
    4. 170
    5. 42.5
    6. 4.26
    1. 30317D
    2. KOYO
    3. 85
    4. 180
    5. 44.5
    6. 4.54
    1. 30318R
    2. KOYO
    3. 90
    4. 190
    5. 46.5
    6. 5.78
    1. 22315RHR
    2. KOYO
    3. 75
    4. 160
    5. 55
    6. 5.45
    1. 70/530
    2. KOYO
    3. 530
    4. 780
    5. 112
    6. 174
    1. 21318RHK
    2. KOYO
    3. 90
    4. 190
    5. 43
    6. 6.11
    1. AX
    2. KOYO
    3. 17
    4. 30
    5. 2.8
    6. 0.008

KOYO Bearings News

2003-04-02
TA1512 IKO TA1512 ROLLER BEARING
2004-09-11
7208BDT Bearing KOYO Japan
2006-02-20
FYH Two Bolt Pillow Block Mounted Ball Bearing Units
2007-08-01
HK Series Drawn Cup Needle Bearings YFB Brand
2009-01-09
TA 3815Z IKO: 471 Bearings In Stock
2010-06-20
BRS High Precision Cross Roller Bearing IKO CRB Series
2011-11-29
Spherical Roller Bearings Spherical Roller Bearings
2013-05-09
NACHI 29328 Bearing NACHI Bearing Offer STOCKSKF BEARING
2014-10-19
Inch Size Needle Roller Bearing Inch Size Needle Roller
2016-03-28
INA NX10Z Bearing Best Prices Original Bearings
2017-09-07
GS89320 Thrust Cylindrical Roller Bearings GS
2019-02-15
Trade Safer And Easier? NUP2312 NACHI Bearing
2020-07-27
VKBA 3325 SKF VKBA 3325 Wheel Bearing Rep. Kit
2022-01-05
60/28ZZ Koyo New Single Row Ball Bearing
2023-06-16
32004X Tapered Roller Bearing FAG Premium Brand 20x42x15