4306-BB-TVH-C3 Deep Groove Ball Bearings, Double Row

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4306-BB-TVH-C3

Bore Diameter:30 mm

Outside Diameter:72 mm

Width:27 mm

Weight:0.5 kg

Min. Order:1 Piece

The 4306-BB-TVH-C3 Double-row deep groove ball bearings are widely used in equipment requiring a compact structure and bidirectional axial load capacity, such as automotive wheel hubs, industrial gearboxes, electric motors, agricultural machinery, crane pulleys, and conveyor equipment.

The 4306-BB-TVH-C3 bearing is a Deep groove ball bearings, Double row with an inner diameter of 30 mm , an outer diameter of 72 mm, a width of 27 mm. GCr15SiMn rings, Its dynamic radial rated load is approximately 43927 N, its static radial rated load is approximately 29910 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

30 mm

Outside Diameter:

72 mm

Thickness:

27 mm

Weight:

0.5 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

43927 N

Static load Capacity, Radial (Cor):

29910 N

Fatigue Load Limit, Radial:

1553 N

Reference speed (Grease rpm):

7468

Limiting speed (Oil rpm):

7966

Specifications:

Old Designations:

4306BB.TVH.C3

Structure:

Double row deep groove ball bearings

Number of Rows:

two

Bearing Material:

GCr15SiMn

Cage Type:

TVH = Solid polyamide snap cage, ball-guided

Bore Type:

Z = Cylindrical bore

Operating Temperature:

-20 to 120 °C

Series:

43..-BB-TVH

Rolling Element:

balls

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

200 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Detailed description

4306-BB-TVH-C3 bearings ( 30 mm x 72 mm x 27 mm) have the advantages of High speed, low noise, low friction, and are therefore widely used in the Electric motors, industrial pumps, compressors, automobile wheels, and agricultural machinery.

Part Number	4306-BB-TVH-C3
Reference From	FAG 4306-BB-TVH-C3
Bearing Type	Deep groove ball bearings, Double row
Series	43..-BB-TVH
Internal design	B = filling slot
Cage	TVH = Solid polyamide snap cage, ball-guided
Weight [lb]	1.102
C_r Radial Dynamic [lbf]	9874
C_0r Radial static [lbf]	6723
C_ur Radial Fatigue [lbf]	349
n_B Reference speed [rpm]	7468
n_G Limiting speed [rpm]	7966
Operating temperature - T(min) [°C]	-20
Operating temperature - T(max) [°C]	120
d φ Inside [inch]	1.181
D Φ Outside [inch]	2.835
B Width [inch]	1.063
r(min.) [inch]	0.043
D₁ [inch]	2.339
d₁ [inch]	1.677
Mounting dimensions
d_a(min.) [inch]	1.457
D_a(max.) [inch]	2.559
r_a(max.) [inch]	0.039
Coefficient - F₀ [inch]	13

The 4306-BB-TVH-C3 Double-row deep groove ball bearings mainly consist of an integral inner ring, an integral outer ring, two rows of balls, and a cage. The raceways are deep grooves, with the balls making four-point contact with the raceways. The inner and outer rings are typically integrated, resulting in a compact structure.

A single set of double-row deep groove ball bearings can simultaneously withstand radial and bidirectional axial loads, eliminating the need for paired installation. They offer higher load-carrying capacity than single-row deep groove ball bearings and excellent rigidity. The integral structure simplifies installation, saves space, and is suitable for applications requiring high axial positioning.

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4306-BB-TVH-C3 Deep Groove Ball Bearings, Double Row

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