241/1060-B-K30-MB-C3 Spherical Roller Bearings With Central Rib Tapered Bore (K30 = Taper 1:30)

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241/1060-B-K30-MB-C3

Bore Diameter:1060 mm

Outside Diameter:1660 mm

Width:600 mm

Weight:5000 kg

Min. Order:1 Piece

The 241/1060-B-K30-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 241/1060-B-K30-MB-C3 bearing is a Spherical roller bearings With central rib tapered bore (K30 = taper 1:30) with an inner diameter of 1060 mm , an outer diameter of 1660 mm, a width of 600 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 28999943 N, its static radial rated load is approximately 69499941 N. It uses C3 standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

1060 mm

Outside Diameter:

1660 mm

Thickness:

600 mm

Weight:

5000 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

28999943 N

Static load Capacity, Radial (Cor):

69499941 N

Fatigue Load Limit, Radial:

4099920 N

Reference speed (Grease rpm):

Limiting speed (Oil rpm):

256

Specifications:

Old Designations:

241/1060BK30MBC3

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:

K30 = Tapered bore (K30 = taper 1:30)

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

241..-B-K30-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

241/1060-B-K30-MB-C3 bearings ( 1060 mm x 1660 mm x 600 mm) have the advantages of High load-bearing capacity, impact resistant, self-aligning, and easy to install, and are therefore widely used in the Wind turbine main shaft, large ship main shaft, giant construction machinery.

Part Number	241/1060-B-K30-MB-C3
Design drawing	2
Design Type	B = with fixed central rib
Bore Type	K30 = Tapered bore (K30 = taper 1:30)
RIC	C3
Row	2
Bearing Type	Spherical roller bearings With central rib tapered bore (K30 = taper 1:30)
Manufacturer Part Code	241/1060BK30MBC3
Cage	MB = Solid brass cage, guided on inner ring
Measurement	Metric
d φ Inside [inch]	41.732
D Φ Outside [inch]	65.354
B Width [inch]	23.622
n_B Reference speed (grease) [min^–1]	62
n_G Limiting speed (oil) [min^–1]	256
Weight [kg]	5000
r(min.) Chamfer [inch]	0.591
d_s [inch]	0.492
n_s [inch]	0.925
C_r Radial Dynamic [lbf]	6519187
C_0r Radial static [lbf]	15623586
C_ur Radial Fatigue [lbf]	921662
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	44.016
D_a(max.) [inch]	63.071
r_a(max.) [mm]	5000
Calculation coefficient
e	0.35
Y₀	1.91
Y₁	1.95
Y₂	2.9

The 241/1060-B-K30-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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241/1060-B-K30-MB-C3 Spherical Roller Bearings With Central Rib Tapered Bore (K30 = Taper 1:30)

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