C 30/1000 MB Bore 1000 Mm, CARB Toroidal Roller Bearings

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C 30/1000 MB

Bore Diameter:1000 mm

Outside Diameter:1420 mm

Width:308 mm

Weight:1680 kg

Min. Order:1 Piece

The C 30/1000 MB CARB ring roller bearings are widely used in continuously operating equipment where misalignment and thermal expansion occur, specifically including: papermaking machinery (drying cylinders, calenders), wind power generation (main shafts), industrial gearboxes, continuous casting lines, ship propulsion shafts, and large wind turbines.

The C 30/1000 MB bearing is a CARB toroidal roller bearings with an inner diameter of 1000 mm , an outer diameter of 1420 mm, a width of 308 mm. It typically uses PN grade precision tolerances and GCr15SiMn rings, GCr15SiMn rolling mlement. Its dynamic radial rated load is approximately 13695066 N, its static radial rated load is approximately 30495329 N. It uses CN standard radial clearance, Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

1000 mm

Outside Diameter:

1420 mm

Thickness:

308 mm

Weight:

1680 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

13695066 N

Static load Capacity, Radial (Cor):

30495329 N

Reference speed (Grease rpm):

244

Limiting speed (Oil rpm):

343

Specifications:

Structure:

Toroidal roller bearings

Number of Rows:

One

Radial Clearance Trade No.:

Precision Rating:

Bearing Material:

GCr15SiMn

Cage Type:

MB = a machined brass cage, prong-type, inner ring centred

Seals Type:

Open

Rolling Mlement Material:

GCr15SiMn

Bore Type:

Cylindrical bore

Operating Temperature:

-40 to 150 °C

System of Measurement:

Metric

Series:

C30 series (C30..MB)

Rolling Element:

cylindrical rollers

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

100 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

C 30/1000 MB bearings ( 1000 mm x 1420 mm x 308 mm) have the advantages of Self-aligning + displacement, high load capacity, long service life, and are therefore widely used in the Papermaking machinery, wind turbines, industrial gearboxes, material conveying equipment and vibrating screens.

Part Number	C 30/1000 MB
Interchangeable	SKF C 30/1000 MB
Cage	MB = a machined brass cage, prong-type, inner ring centred
Bearing Type	CARB toroidal roller bearings
Load	radial
Accuracy class	PN
Bearing part	Complete
Internal clearance	CN
Row NO.	One
Heat stabilized	200 °C (390 °F)
Seal	Open
Units	Metric
Manufacturer Part Code	C30/1000MB
Series	C30 series (C30..MB)
Lubrication	NO
Locating feature	NO
Relubrication feature	NO
Weight [lb]	3703.7280
C_r Radial Dynamic [lbf]	3078650
C_0r Radial Static [lbf]	6855349
P_u Fatigue load limit [lbf]	382081
n_B Speed ratings (grease) [rpm]	244
n_G Speed ratings (oil) [rpm]	343
d φ Inside [inch]	39.3700
D Φ Outside [inch]	55.9054
B Thickness [inch]	12.1260
r1,2 min Chamfer [inch]	0.2953
d₂ [inch]	44.4881
D₁ [inch]	50.9841
s₁ max. Permissible axial displacement [inch]	1.7677
s₂ max. Permissible axial displacement [inch]	40.4724
r_a max Radius of fillet [inch]	0.2362
D_a min [inch]	0.0394
d_a min [inch]	44.4094
D_a max [inch]	15.433
d_a max [inch]	49.606
C_a min. [inch]	0.335
k₂ Internal clearance Coefficient	0.11

The C 30/1000 MB CARB ring roller bearings consist of an inner ring (with double raceways), a spherical outer ring, ring rollers (symmetrical rollers with a special profile), and a cage. The outer ring raceways are spherical, and the rollers are arranged in a ring, combining the structural characteristics of self-aligning roller bearings and cylindrical roller bearings.

CARB ring roller bearings integrate self-aligning capability and axial displacement capability, compensating for shaft bending and misalignment (self-aligning function) while allowing bidirectional axial displacement between the shaft and the bearing housing (floating function). They have extremely high radial load capacity, with line contact between the rollers and raceways, resulting in uniform stress distribution. Their compact structure allows them to replace the combination of self-aligning roller bearings and floating end bearings, simplifying system design.

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High quality C 30/1000 MB ( 1680 kg Mass, ID: 1000 mm OD: 1420 mm WD: 308 mm , C30 series (C30..MB) Series , One Rows , CN Radial Clearance , PN Accuracy Class , GCr15SiMn Material , 13695066 Radial dynamic , 30495329 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. C 30/1000 MB. 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.

C 30/1000 MB Bore 1000 Mm, CARB Toroidal Roller Bearings

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