SL04140-PP-2NR Bore 140 Mm, Cylindrical Roller Bearings, Full Complement, Sealed For Cable Sheave Bearings

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SL04140-PP-2NR

Bore Diameter:140 mm

Outside Diameter:200 mm

Width:80 mm

Weight:8.29 kg

Min. Order:1 Piece

The SL04140-PP-2NR Full complement cylindrical roller bearings are widely used in low-speed, heavy-load applications with high impact loads, such as: construction machinery (cranes, excavators), rolling mills (roll supports), mining machinery (crushers), wind power generation (main shafts), marine propulsion systems, and heavy-duty gearboxes.

The SL04140-PP-2NR bearing is a Cylindrical roller bearings with snap ring grooves Full complement, sealed with an inner diameter of 140 mm , an outer diameter of 200 mm, a width of 80 mm. It typically uses PN grade precision tolerances and GCr15 / 100Cr6 rings, GCr15 / 100Cr6 rolling mlement. Its dynamic radial rated load is approximately 444943 N, its static radial rated load is approximately 839508 N. It uses CN standard radial clearance, PP = Seals on both sides, for cable sheave bearings type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

140 mm

Outside Diameter:

200 mm

Thickness:

80 mm

Weight:

8.29 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

444943 N

Static load Capacity, Radial (C0r):

839508 N

Fatigue Load Limit, Radial (Cur):

111631 N

Reference speed (Grease rpm):

957

Specifications:

Structure:

Double row cylindrical roller bearings

Number of Rows:

Two

Radial Clearance Trade No.:

Precision Rating:

Bearing Material:

GCr15 / 100Cr6

Seals Type:

PP = Seals on both sides, for cable sheave bearings

Rolling Mlement Material:

GCr15 / 100Cr6

Bore Type:

Z = cylindrical bore

Operating Temperature:

-30 to 80 °C

Series:

SL04..-PP-2NR

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:

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

SL04140-PP-2NR bearings ( 140 mm x 200 mm x 80 mm) have the advantages of The cageless design maximizes the number of rollers, resulting in extremely high radial load capacity and impact resistance, and are therefore widely used in the Rolling mills, hoisting machinery, large gearboxes, injection molding machines and mining equipment.

Part Number	SL04140-PP-2NR
Type	SL04
Bearing Type	Cylindrical roller bearings with snap ring grooves Full complement, sealed (locating bearing)
Application	Cable sheave bearings
Manufacturer Part Code	SL04140PP.2NR
Series	SL04..-PP-2NR
Tolerance class	PN
Radial internal clearance	CN
Holding rings	2NR = Cable sheave bearing supplied with two loose-packed retaining rings WRE
Ring	outer ring(central), inner ring(3)
Seal type	PP = Seals on both sides, for cable sheave bearings
Chamfer angle	30
Snap ring WRE	WRE200
Retaining ring to DIN 471	200X4
Weight [lb]	18.276
d φ Inside [inch]	5.512
D Φ Outside [inch]	7.874
B Width [inch]	3.150
C Width [inch]	3.110
C₁ (+0.2) [inch]	2.803
D₁ [inch]	7.717
m [inch]	0.165
r(min.) [inch]	0.024
t [inch]	0.071
X [inch]	2.520
C_r Radial Dynamic [lbf]	100023
C_0r Radial static [lbf]	188721
C_ur Radial Fatigue [lbf]	25094
n_b Limiting speed (grease) [rpm]	957
Mounting dimensions
d₁ [inch]	6.319
d₂ [inch]	6.693
d₃ [inch]	8.504
d₁ (min) [inch]	6.319
C_a1(–0.2) [inch]	2.559
C_a2(–0.2) [inch]	2.480

The SL04140-PP-2NR Full complement cylindrical roller bearings mainly consist of an inner ring, an outer ring, cylindrical rollers, and a sealing device, without a cage. The rollers and raceways are fully fitted, maximizing the number of rollers. They typically employ a NU or N-type design, allowing for axial displacement compensation.

Full complement cylindrical roller bearings have extremely high radial load capacity. Due to the large number of rollers and the absence of a cage, their load capacity is more than 30% higher than that of caged bearings of the same size. They have a compact structure, making them suitable for heavy-duty applications in confined spaces. They also offer excellent shock resistance, making them suitable for withstanding vibrations and transient overloads.

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High quality SL04140-PP-2NR ( 8.29 kg Mass, ID: 140 mm OD: 200 mm WD: 80 mm , SL04..-PP-2NR Series , Two Rows , CN Radial Clearance , PN Accuracy Class , GCr15 / 100Cr6 Material , 444943 Radial dynamic , 839508 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. SL04140-PP-2NR. 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.

SL04140-PP-2NR Bore 140 Mm, Cylindrical Roller Bearings, Full Complement, Sealed For Cable Sheave Bearings

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