239/1600-B-MB-C3 Spherical Roller Bearings With Central Rib Cylindrical Bore

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239/1600-B-MB-C3

Bore Diameter:1600 mm

Outside Diameter:2060 mm

Width:345 mm

Weight:3020 kg

Min. Order:1 Piece

The 239/1600-B-MB-C3 Double-row spherical roller bearings are suitable for heavy-load, impact, and eccentric conditions. Classic applications include vibrating screen exciters, crushers, fans, paper machine press rolls, mining conveyor equipment, and marine propulsion shafts.

The 239/1600-B-MB-C3 bearing is a Spherical roller bearings With central rib Cylindrical bore with an inner diameter of 1600 mm , an outer diameter of 2060 mm, a width of 345 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 17299919 N, its static radial rated load is approximately 51999913 N. It uses C3 standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

1600 mm

Outside Diameter:

2060 mm

Thickness:

345 mm

Weight:

3020 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

17299919

Static load Capacity, Radial (Cor):

51999913

Fatigue Load Limit, Radial:

2849935

Reference speed (Grease rpm):

119

Limiting speed (Oil rpm):

220

Specifications:

Old Designations:

239/1600BMBC3

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

MB = Solid brass cage, guided on inner ring

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

Z = Cylindrical bore

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

239..-B-MB-C3

Rolling Element:

symmetrical rollers

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

10 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

239/1600-B-MB-C3 bearings ( 1600 mm x 2060 mm x 345 mm) have the advantages of Self-aligning, extremely high load-bearing capacity, thinnest cross-section, low friction, suitable for confined spaces, and are therefore widely used in the Large crushers, mills, and rotary kilns.

Part Number	239/1600-B-MB-C3
Design drawing	2
Design Type	B = with fixed central rib
Bore Type	Z = Cylindrical bore
RIC	C3
Row	2
Bearing Type	Spherical roller bearings With central rib Cylindrical bore
Manufacturer Part Code	239/1600BMBC3
Cage	MB = Solid brass cage, guided on inner ring
Measurement	Metric
d φ Inside [inch]	62.992
D Φ Outside [inch]	81.102
B Width [inch]	13.583
n_B Reference speed (grease) [min^–1]	119
n_G Limiting speed (oil) [min^–1]	220
Weight [kg]	3020
r(min.) Chamfer [inch]	0.374
D₁ [inch]	75.559
d_s [inch]	0.492
n_s [inch]	0.925
C_r Radial Dynamic [lbf]	3889021
C_0r Radial static [lbf]	11689580
C_ur Radial Fatigue [lbf]	640665
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	64.331
D_a(max.) [inch]	79.764
r_a(max.) [mm]	3020
Calculation coefficient
e	0.15
Y₀	4.5
Y₁	4.6
Y₂	6.85

The 239/1600-B-MB-C3 Double-row spherical roller bearings mainly consist of an inner ring, an outer ring, two rows of spherical rollers, a cage, and seals. The outer ring raceway has a spherical structure, while the inner ring has a double-row raceway. The rollers and raceways are logarithmically curved. The cage is typically made of stamped steel or machined brass.

Double-row spherical roller bearings possess excellent self-aligning properties, compensating for shaft deflection, installation errors, and misalignment. They can simultaneously withstand radial loads and bidirectional axial loads, exhibiting extremely high load-bearing capacity and strong impact resistance. Furthermore, the internal clearance can be optimized for vibration conditions, effectively reducing frictional temperature rise.

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High quality 239/1600-B-MB-C3 ( 3020 kg Mass, ID: 1600 mm OD: 2060 mm WD: 345 mm , 239..-B-MB-C3 Series , 2 Rows , C3 Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 17299919 Radial dynamic , 51999913 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 239/1600-B-MB-C3. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

239/1600-B-MB-C3 Spherical Roller Bearings With Central Rib Cylindrical Bore

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