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KOYO 31320JR Bearing

Bearing 31320JR KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 31320JR
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Db)
202
Size mating parts (da min.)
118
Size mating parts (Da min.)
183
Size mating parts (Da max.)
201
Size mating parts (db max.)
120
Size mating parts (ra max.)
3
Size mating parts (rb max.)
2.5
Size mating parts (da max.)
120
Size mating parts (Db min.)
202

Overall dimension

External diameter
215 mm
Internal diameter
100 mm
B Width
56.5 mm
Weight
8.72 Kg
Outer ring width
35 mm

Size Geometric characteristics

rРадиус наружней фаски
4 mm
r1 outer ring (flange) installation chamfer
3 mm

Load and resources

Dynamic load capacity
373 кН
C0 Static load capacity
459 кН
Cr Radial dynamic load
373 кН
Maximum speed with grease lubrication
1500 об/мин
WoilЧастота вращения предельная при жидкой смазке
2200 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
56.5 mm
Расстояние до действительного центра опоры (a)
67.7 mm
Estimated coefficient (e)
0.83
Y0Estimated coefficient
0.4
Y1Estimated coefficient
0.73
Size
100x215x56.5
Size (r2 min.)
3 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 31320JR
    2. KOYO
    3. 100
    4. 215
    5. 56.5
    6. 8.72
    1. 32310JR
    2. KOYO
    3. 50
    4. 110
    5. 42.25
    6. 1.89
    1. 31322JR
    2. KOYO
    3. 110
    4. 240
    5. 63
    6. 12.2
    1. 32312CR
    2. KOYO
    3. 60
    4. 130
    5. 48.5
    6. 3.15
    1. 32010JR
    2. KOYO
    3. 50
    4. 80
    5. 20
    6. 0.389
    1. 32311JR
    2. KOYO
    3. 55
    4. 120
    5. 45.5
    6. 2.38
    1. 32210JR
    2. KOYO
    3. 50
    4. 90
    5. 24.75
    6. 0.643
    1. 32960JR
    2. KOYO
    3. 300
    4. 420
    5. 76
    6. 32.4
    1. 32313CR
    2. KOYO
    3. 65
    4. 140
    5. 51
    6. 3.85
    1. 32313JR
    2. KOYO
    3. 65
    4. 140
    5. 51
    6. 3.64
    1. 32314JR
    2. KOYO
    3. 70
    4. 150
    5. 54
    6. 4.5
    1. 32240JR
    2. KOYO
    3. 200
    4. 360
    5. 104
    6. 44.2
    1. 32324JR
    2. KOYO
    3. 120
    4. 260
    5. 90.5
    6. 22.2
    1. 32315JR
    2. KOYO
    3. 75
    4. 160
    5. 58
    6. 5.41
    1. 32322JR
    2. KOYO
    3. 110
    4. 240
    5. 84.5
    6. 17.8
    1. 32310CR
    2. KOYO
    3. 50
    4. 110
    5. 42.25
    6. 2
    1. 32910JR
    2. KOYO
    3. 50
    4. 72
    5. 15
    6. 0.195
    1. 32319JR
    2. KOYO
    3. 95
    4. 200
    5. 71.5
    6. 10.1
    1. 32315CR
    2. KOYO
    3. 75
    4. 160
    5. 58
    6. 5.5
    1. 31324JR
    2. KOYO
    3. 120
    4. 260
    5. 68
    6. 15.4
    1. 32230JR
    2. KOYO
    3. 150
    4. 270
    5. 77
    6. 18.2
    1. 32920JR
    2. KOYO
    3. 100
    4. 140
    5. 25
    6. 1.19
    1. 32316JR
    2. KOYO
    3. 80
    4. 170
    5. 61.5
    6. 6.31
    1. 32220JR
    2. KOYO
    3. 100
    4. 180
    5. 49
    6. 5.21
    1. 32040JR
    2. KOYO
    3. 200
    4. 310
    5. 70
    6. 19.1
    1. 31330JR
    2. KOYO
    3. 150
    4. 320
    5. 82
    6. 28
    1. 30310JR
    2. KOYO
    3. 50
    4. 110
    5. 29.25
    6. 1.32
    1. 32060JR
    2. KOYO
    3. 300
    4. 460
    5. 100
    6. 57.5
    1. 32317JR
    2. KOYO
    3. 85
    4. 180
    5. 63.5
    6. 7.42
    1. 32020JR
    2. KOYO
    3. 100
    4. 150
    5. 32
    6. 1.95