NN3018K/SPW33 Double Row Cylindrical Roller Bearing 90x140x37 Mm

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NN3018K/SPW33

Bore Diameter:90 mm

Outside Diameter:140 mm

Width:37 mm

Weight:1.93 kg

Min. Order:1 Piece

The NN3018K/SPW33 bearing is a Cylindrical roller beairngs with an inner diameter of 90 mm , an outer diameter of 140 mm, a width of 37 mm. It typically uses P6 P5 P4 grade precision tolerances and features a Brass cage, GCr15 Chrome Steel rings. It primarily bears Axial/Radial, Its dynamic radial rated load is approximately 138 kN, its static radial rated load is approximately 138 kN. It uses C1 standard radial clearance, Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Feature: 3 Rib Inner Ring | Plain Outer Ring | Cage on Inner Ring OD

Application: Manufacturing Plant, Energy & Mining

Dimensions:

Inside Diameter:

90 mm

Outside Diameter:

140 mm

Thickness:

37 mm

Weight:

1.93 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

138 kN

Static load Capacity, Radial (Cor):

138 kN

Reference speed (Grease rpm):

6300 1/min

Limiting speed (Oil rpm):

7000 1/min

Specifications:

Old Designations:

NN3018K/SPW33

HS Code:

8482500090

Structure:

Cylindrical Roller Bearings

Number of Rows:

Demensions:

90x140x37 mm

Brand:

As Per Requirements

Radial Clearance Trade No.:

Precision Rating:

P6 P5 P4

Vibration:

ZV1, ZV2, ZV3

Load Direction:

Axial/Radial

Bearing Material:

Bearing Steel

Cage Type:

Brass Cage

Cage material:

Brass

Seals Type:

Open

Roller Material:

GCr15 Chrome Steel

Bore Type:

Tapered 1:12

Operating Temperature Range:

Up to 120 °C

Series:

NN30

Rolling Element:

Cylindrical roller bearing

Suffix Description:

K: Tapered bore, taper 1:12 SP: Special Precision Class For Machine Tool Bearings: Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4. W33: Lubrication Groove And Three Holes In Bearing Outer Ring.

Snap Ring:

Transaction Information:

Transport Package:

Box+Pallet

Service:

OEM Service

Shipping Ways:

DHL / TNT / UPS / ARMEX / FEDEX ,Etc

Country of Origin:

Germany

Quality Control:

ISO9001:2015

Stock:

480 Piece

Production Capacity:

10000pcs/year

Port:

Shanghai/Qingdao/Guangzhou/Hongkong

Payment term:

TT/Western Union/Paypal

Delivery time:

3~5 days

Detailed description

NN3018K/SPW33 Double Row Cylindrical Roller Bearing 90x140x37 mm

Super-precision double row cylindrical roller bearings in the NN 30 series provide a unique balance between load carrying capacity, rigidity and speed. Having three flanges on the inner ring and no flanges on the outer ring, the bearings can accommodate axial displacement in both directions. The separable design simplifies mounting and dismounting, particularly when load conditions require both rings to have an interference fit.

K: Tapered bore, taper 1:12

SP: Special Precision Class For Machine Tool Bearings: Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4.

W33: Lubrication Groove And Three Holes In Bearing Outer Ring.

Part Number	NN3016TN/SPW33	Package	Carton Box+Pallet
Size:	80x125x34 mm	Material	Bearing steel
Bore diameter (d):	80 mm (3.15 Inch)	Place of Origin	Sweden
Outside Diameter (D):	125 mm (4.921 Inch)	Structure	Cylindrical Roller Bearing
Width, outer ring (T):	34 mm (1.339 Inch)	Sealing	No seal
Profile	Complete with Outer and Inner Ring	Grease Limiting Speed (r/min)	6300 1/min
Relubricatable	Yes	Oil Limiting Speed (r/min)	7000 1/min
Radial internal clearance	C1	Fatigue Load Limit (Pu)	26 kN
Precision Grade	P5, P4	Certifications	ISO9001:2015
Number of Row	2	Basic dynamic load rating	138 kN
MOQ	1PCS	Basic static load rating	216 kN
Weight	1.93 KG	Lead Time	3~5 Days
Payment Term	TT or Western Union	Application	Manufacturing Plant, Energy & Mining
Brand Name	As per requirement	Snap Ring	No
Bore Type	Tapered 1:12	Seperable	Outer Ring - Two Sides
Bore Profile	Straight	Heat Stabilization	Temperatures up to 120 °C
Cage Type	Brass Cage	Cage Material	Brass
Retainer	Yes	Other Features	3 Rib Inner Ring \| Plain Outer Ring \| Cage on Inner Ring OD
Design	NN	Number of flanges, outer ring	0
Number of flanges, inner ring	3	Loose flange	None
Tolerance class	Class SP (SP)	d1	109.4 mm
E	127 mm	b	5.5 mm
K	3 mm	r1.2	min.1.5 mm
Bearing part	Complete Bearing	R3.4	min.1 mm
s	Max. 2 mm	da	min. 98 mm
Da	min. 129 mm	Da	max. 132 mm
ra	max. 1.5 mm	dn	125.4 mm

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High quality NN3018K/SPW33 ( 1.93 kg Mass, ID: 90 mm OD: 140 mm WD: 37 mm , NN30 Series , 2 Rows , C1 Radial Clearance , P6 P5 P4 Accuracy Class , Bearing Steel Material , 138 kN Radial dynamic , 138 kN Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. NN3018K/SPW33. 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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NN3018K/SPW33 Double Row Cylindrical Roller Bearing 90x140x37 Mm

NN3018K/SPW33 Double Row Cylindrical Roller Bearing 90x140x37 mm

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