305806 C-2Z Bore 30 Mm, Double Row Cam Rollers (yoke-type Track Roller) With Crowned Outside Surface

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305806 C-2Z

Bore Diameter:30 mm

Outside Diameter:72 mm

Width:23.8 mm

Weight:0.485 kg

Min. Order:1 Piece

The 305806 C-2Z Cam-follower studded roller bearings are widely used in cam-driven and linear guidance systems in automated equipment, such as: cam mechanisms (automatic machine tool indexing plates), conveying equipment (track rollers), packaging machinery (cam-driven sealing), printing machinery, robot end effectors, and material handling equipment.

The 305806 C-2Z bearing is a Double row cam rollers (yoke-type track roller) with crowned outside surface with an inner diameter of 30 mm , an outer diameter of 72 mm, a width of 23.8 mm. GCr15SiMn rings, GCr15SiMn rolling mlement. It uses Not applicable standard radial clearance, 2Z = Shield on both sides type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

30 mm

Outside Diameter:

72 mm

Thickness:

23.8 mm

Weight:

0.485 KG

Limiting speed (Oil rpm):

6700

Specifications:

Structure:

Cam rollers

Number of Rows:

Two

Radial Clearance Trade No.:

Not applicable

Bearing Material:

GCr15SiMn

Cage Type:

Snap-type, ball centred

Seals Type:

2Z = Shield on both sides

Rolling Mlement Material:

GCr15SiMn

Operating Temperature:

-30 to 100 °C

System of Measurement:

Metric

Series:

3058..C-2Z

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

305806 C-2Z bearings ( 30 mm x 72 mm x 23.8 mm) have the advantages of Easy to install, can withstand high radial loads and impacts, wear-resistant and runs smoothly, and are therefore widely used in the Conveying systems, automated equipment, cam mechanisms, machine tools and material handling machinery.

Part Number	305806 C-2Z
Bearing Type	Double row cam rollers (yoke-type track roller) with crowned outside surface
Design	3058.. C = Double row cam roller with a crowned outer ring running surface.
Relubrication feature	Yes
Heat stabilized	150 °C (300 °F)
Coating	No
Lubricant	Grease
Axial guidance of outer ring	Yes
Sealing	2Z = Shield on both sides
Sealing type	Non-contact
Cage type	Snap-type, ball centred
Cage Material	PA66, glass fibre reinforced
Outer ring	Crowned
Radial internal clearance	Not applicable
Interchangeable	SKF 305806 C-2Z
Radial Dynamic - C_r [lbf]	6069
Radial Static - C_0r [lbf]	382
Fatigue load limit - P_u [lbf]	175
Max. dynamic radial load - F_r max. [lbf]	3821
Max. static radial loads - F_0r max. [lbf]	5395
Speed ratings - n_G [min^–1]	6700
Outside - D Φ [inch]	2.835
Shoulder/recess diameter inner ring - d₁ [inch]	1.524
Width - B [inch]	0.937
Inside - d φ [inch]	1.181
Chamfer - r_1,2 min. [inch]	0.039
Weight [lb]	1.069
Recess diameter outer ring shoulder - D₁ [inch]	2.173
Distance pressure points - a [inch]	1.417
Profile running surface (crown) outer ring - R [inch]	15.748

The 305806 C-2Z Cam follower stud roller bearings mainly consist of a stud (a threaded solid shaft), an outer ring (serving as the rolling track), needle rollers or rollers, a cage, and a sealing device. The stud head has a wrench groove or an internal hexagonal hole, and the outer surface of the outer ring can be designed as spherical or cylindrical to accommodate different tracks.

Cam follower stud roller bearings are easy to install, directly fixed to the equipment via the stud threads without the need for an additional bearing housing. They have high load-bearing capacity, with the needle roller structure providing high radial load capacity. The outer ring can be eccentrically adjusted to easily compensate for installation errors. They possess shock resistance and contamination resistance, making them suitable for harsh working conditions.

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305806 C-2Z Bore 30 Mm, Double Row Cam Rollers (yoke-type Track Roller) With Crowned Outside Surface

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