3309

Double row angular contact ball bearings

Main technical Specifications

New Designations :
3309
Old Code :
3056309
Main demensions :
45 × 100 × 39.7
Bore Dia × Outside Dia × Width Dia (mm)
M :
1.4 kg
Weight
HS Code :
8482103000
Bearing customs code
ID :
45 mm
Inside diameter(I.D.)
OD :
100 mm
Outside diameter(O.D.)
T(B) :
39.7 mm
Thickness(W.D.)
Cr :
72.001 kN
Radial dynamic load rating
C0r :
78.155 kN
Radial static load rating
Category :
Double row angular contact ball bearings

Detailed parameters and installation dimensions:

Part Number 3309
Accuracy class P0 (ABEC 1)
Temperature - T(min) -40 °C
Temperature - T(max) 120 °C
Cage Stamping steel cage
Bore Cylindrical bore
Mounting dimensions - da min. 53.5 mm | 2.1063 inch
Mounting fillet radius - ras max 1.5 mm | 0.059 inch
Units Metric
Row NO. 2
load Radial
Radial Dynamic Capacity - Cr 72001 N | 16185 lbf
Seal Open
Radial Static Capacity - C0r 78155 N | 17569 lbf
Dimension Inside - d φ 45 mm | 1.7717 inch
Dimension Outside - D Φ 100 mm | 3.9370 inch
Dimension Thickness - B 39.7 mm | 1.5630 inch
Contact angle - α 32 °
Type 33
Temperature - T(min) -40 °F
Temperature - T(max) 250 °F
Ring Material GCr15SiMn
Ball Material GCr15SiMn
Manufacturer Part Code 3309
Fillet radius - r min 1.5 mm | 0.0591 inch
Outside Ring Type Straight
Bearing Type Angular Contact Ball Bearing with filling slot, Open Type, Double Row
Mounting dimensions - Da max. 91.5 mm | 3.602 inch
Internal clearance CN
Series 33 series (33..)
Dimension Point - a 61 mm | 2.4016 inch

The equivalents & Variants model of 3309 Double row angular contact ball bearings:

SKF 3309, STEYR 3309, NTN 3309, KOYO 3309, RHP 3309, TORRINGTON,FAFNIR 5309W, MRC 5309, SNR 3309B,

Double row angular contact ball bearings 3309, 1.4 kg Bearing mass,  (45*100*39.7 mm),  45 mm d (Bore: diameter of the inner ring),  100 mm D (Outside: diameter of the outer cylindrical surface of the outer ring),  39.7 mm B (Width: nominal width of the bearing),  72001 N radial dynamic load capacity (Dyn. Cr),  78155 N radial static load capacity (Stat. Cor), 

  • Min. Order: 1 Piece/(3309, 45 = ID, 100 = OD, 39.7 = B, 1.4 kg) or according to different suppliers
  • Price: There are multiple professional bearing manufacturers and suppliers in China that offer 3309. Sending an inquiry will get you quotes from multiple suppliers, allowing you to compare prices, quality, and service to find the most affordable option for 3309 bearing.
  • Inquiry ways: The right of the inquiry form, Email, skype, Whatsapp

Specifications From Tradebearings:

Reference From Rollway 3309, Bearing, Angular Contact, Ball, Double Row - 45 mm id x 100 mm OD x 39.7 mm B, Open, 30 ° Contact Angle, C0;
Manufacturer Part Code: 3309;
Dimension Inside - id φ: 45 mm;
Dimension Outside - OD Φ: 100 mm;
Dimension Width - B: 39.7 mm;
Contact Angle: 30 °;
Number of Rows & Fill Slot: Double-Row Non-Fill Slot;
Radial Internal Play: C0;
Type Of Bore: Straight Bore;
Type of Closure: Open;
Material of Bearing: 52100 Bearing Steel;
Radial (Dyn. load rating Cr): 71 kN;
Radial (Stat. load rating C0r): 57 kN;
Maximum Temperature: 302 °F;
Material of Cage: Pressed Steel;
Max Reference Speed RPM (Grease): 4500 rpm;
Max Limiting Speed RPM (Oil): 6000 rpm;
Surface Coating: NO;
Running Accuracy Class: P0;
Bearing Mass (m): 3.06 lbs;

Comments

  1. Wafangdian AA Bearing Trade Co.,Ltd
    Email: [email protected] Tel: 86-159-06428604 2021-12-04

    3309 Ball Bearing, 33 Series, Angular Contact, Cylindrical Bore, 45 mm = Bore (d), 100 mm = D, 39.7 mm = B, 32 °, 78500 N = Load Capacity; Brand: Interchangeable From NTN 3309 or OEM;
    Material Of Bearing = High Hardness Bearing Steel;
    Material Of Cage = Pressed Steel;
    Seal Close Type = Open;
    Max speed = 4000 rpm Reference speed 1/min (Grease), 5300 rpm Limiting speed 1/min (Oil);
    Bearing Series = 33 Series;
    Operating Temperature Range = -40 to 120 °C;
    Bore Type = Cylindrical Bore;
    Bore Dia. (d) = 45 mm;
    Outside Dia. (D) = 100 mm;
    Number of Rows = 2;
    Width (B) = 39.7 mm;
    Contact Angle (α) = 32 °;
    Load Rating = 78500 N

  2. tradebearings
    Email: [email protected] Tel: 86-0578-18167086030 2019-05-04

    Hi give me urgent quote of bearing 3309NRS 24 Pieces

    34 PIECE BALL BEARING, ANGULAR CONTACT, NUMBER OF ROWS 2, INTERNAL DIAMETER 45 MM, EXTERNAL DIAMETER 100 MM, WIDTH 39.7 MM, CONTACT ANGLE 30 °, TYPE OF CAGE PLATE, STEEL CAGE MATERIAL, TYPE OF SEAL WITHOUT SEAL, NORMAL PRECISION, C3 INTERNAL AXIAL CLEARANCE, BASIC DESIGN, APPLICABLE STANDARD ISO 15, ISO 5753, SKF 5309 AH / C3
    NSK 3309 C3

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Other models the same size : 45x100x39.7

3309DA

Angular Contact Ball Bearings   45 * 100 * 39.7 , Cr: 70.978, C0r: 63.964, Grease rpm: 5797, Oil rpm: 7492, M: 1.49

3309-B-2Z-TVH

Angular Contact Ball Bearings   45 * 100 * 39.7 , Cr: 71.981, C0r: 53.978, Grease rpm: 6697, Oil rpm: 5470, M: 1.33

3309J

Double row angular contact ball bearings   45 * 100 * 39.7 , Cr: 72.732, C0r: 80.511, Grease rpm: 4116, Oil rpm: 5409, M: 1.4

5309

Double row angular contact ball bearings 5309E  45 * 100 * 39.7 , Cr: 67.599, C0r: 50.166, Grease rpm: 4479, Oil rpm: 5936, M: 1.327

5309-2Z

Angular Contact Ball Bearings 5309A-2Z  45 * 100 * 39.7 , Cr: 75, C0r: 53, Grease rpm: 6700, Oil rpm: 6700, M: 1.4

5309-2RS

Double row angular contact ball bearings 5309A-2RS1  45 * 100 * 39.7 , Cr: 72.5, C0r: 54, Grease rpm: 4000, Oil rpm: 5300, M: 1.34

3309A

Double row angular contact ball bearings 3256309  45 * 100 * 39.7 , Cr: 74.847, C0r: 51.624, Grease rpm: 7368, Oil rpm: 6587, M: 1.29