Double Row Ball Bearing K21.40.2900 Size 3164.42731152mm

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K21.40.2900

Bore Diameter:2731 mm

Outside Diameter:3164.4 mm

Width:152 mm

Weight:1892 kg

Reference FOB Price:US100 ~ 500 / Piece

Min. Order:1 Piece

The K21.40.2900 bearing is a double row ball bearing with an inner diameter of 2731 mm , an outer diameter of 3164.4 mm, a width of 152 mm. It typically uses P0, P6, P5, P4, P2 grade precision tolerances and features a Nylon cage, GCr15 balls, GCr15 rings. open type, NBR. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Application: industrial equipment, heavy construction machinery

Dimensions:

Inside Diameter:

2731 mm

Outside Diameter:

3164.4 mm

Thickness:

152 mm

Weight:

1892 KG

Outer Ring Width:

143

Inner Ring Width:

143

Limiting speed (Oil rpm):

EP2

Specifications:

HS Code:

8482109000

Structure:

double row ball bearing

Number of Rows:

two rows

Demensions:

3164.4*2731*152

Brand:

LYMC

Precision Rating:

P0, P6, P5, P4, P2

Bearing Material:

42CrMo/50Mn

Cage material:

Nylon

Seals Type:

open

Seal Material:

NBR

Ball Material:

GCr15

Roller Material:

GCr15

Rolling Element:

steel ball

Gear Options:

external gear

Transaction Information:

Transport Package:

export wooden cases

Service:

reply within 24 hours

Shipping Ways:

sea, air, express, train

Country of Origin:

China

Quality Control:

iso9001

Stock:

10 Piece

Production Capacity:

10000

Port:

qingdao, shanghai, tianjin, ningbo, guangzhou

Payment term:

fob, cif, exw

Delivery time:

15-30 days

Detailed description

Double row ball bearing K21.40.2900 size 3164.4*2731*152mm

Da(OD):3164.4mm

Di(ID):2731mm

H(total height):152mm

H1:143mm

H2:143mm

O:2898mm

U:2902mm

G(kgs):1892

m(module):18

z(teeth no.):173

Double row ball slewing bearings

This kind of bearings can support high static loads with simple structures. They are mainly used in situations with variation load position and direction and continuously rotating. Main applications of this kind of bearings are deck hoisting, mining and material handling etc.

Bearing structure and part:

Steel ball/Roller:carbon-chromium bearing steel GCr15SiMn or GCr15 for rolling Material

Cage: include integral cage, segment cage and spacer-type cage. 20# steel or copper for integral and segment cages, PA 1010 resin or QA110-3-105 albronze for spacer-type cages.

Seals:uses NBR or VITON, few felted wool.

Our slewing bearing widely used for Ladle turret,Stacker crane,Bucket wheel machine,Solar heliostat Tracking System,port crane, Cabling machine,tower crane , offshore platform,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,shield tunneling machine,tube push bench,excavator.

More types we manufacture:

slewing bearing with internal gear:

K22.20.0800 K22.20.1000 K22.20.1200 K22.20.1400

K22.30.1300 K22.30.1500 K22.30.1700 K22.30.1900 K22.30.2100 K22.30.2300

K22.40.1900 K22.40.1900 K22.40.2100 K22.40.2300 K22.40.2500 K22.40.2700 K22.40.2900 K22.40.3100

K22.50.2700 K22.50.2900 K22.50.3100 K22.50.3300 K22.50.3500 K22.50.3700 K22.50.3900

slewing bearing with external gear:

K21.20.0800 K21.20.1000 K21.20.1200 K21.20.1400

K21.30.1300 K21.30.1500 K21.30.1700 K21.30.1900 K21.30.2100 K21.30.2300

K21.40.1900 K21.40.2100 K21.40.2300 K21.40.2500 K21.40.2700 K21.40.2900 K21.40.3100

K21.50.2700 K21.50.2900 K21.50.3100 K21.50.3300 K21.50.3500 K21.50.3700 K21.50.3900

If any interests in Double row ball bearing K21.40.2900 size 3164.4*2731*152mm, please do not heistate to contact us anytime.

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High quality K21.40.2900 ( 1892 kg Mass, ID: 2731 mm OD: 3164.4 mm WD: 152 mm , two rows Rows , P0, P6, P5, P4, P2 Accuracy Class , 42CrMo/50Mn Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. K21.40.2900. 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.

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Double Row Ball Bearing K21.40.2900 Size 3164.42731152mm

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