NNU4921,NNU4921K Double Rows Cylindrical Roller Bearings 105X145X40mm

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NNU4921,NNU4921K

Bore Diameter:105 mm

Outside Diameter:145 mm

Width:40 mm

Weight:2 kg

Reference FOB Price:US10 ~ 15 / Piece

Min. Order:1 Piece

The NNU4921,NNU4921K bearing is a Cylindrical roller bearings with an inner diameter of 105 mm , an outer diameter of 145 mm, a width of 40 mm. It typically uses P0,P6 grade precision tolerances and features a BRASS cage, Chrome steel rings. It primarily bears Radial, Its dynamic radial rated load is approximately 130, its static radial rated load is approximately 260. It uses C3,C2,C0,C4 standard radial clearance, OPEN STYLE type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Feature: High quality,good precision

Application: Hydraulic cylinder,oil well

Dimensions:

Inside Diameter:

105 mm

Outside Diameter:

145 mm

Thickness:

40 mm

Weight:

2 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

130

Static load Capacity, Radial (Cor):

260

Limiting speed (Oil rpm):

6000

Specifications:

HS Code:

84825000

Structure:

Cylindrical roller bearings

Number of Rows:

double rows

Demensions:

105X145X40mm

Brand:

WKKZ,OEM

Radial Clearance Trade No.:

C3,C2,C0,C4

Precision Rating:

P0,P6

Load Direction:

Radial

Bearing Material:

GCr15/Chrome steel

Cage Type:

BRASS

Cage material:

BRASS

Seals Type:

OPEN STYLE

Roller Material:

Chrome steel

Transaction Information:

Transport Package:

Wooden case,pallets

Service:

OEM accetable

Shipping Ways:

By sea,air,express

Country of Origin:

China

Production Capacity:

5000 PER MONTH

Port:

Dalian,China

Payment term:

T/T,WESTERN UNION

Delivery time:

2-7 days for stock bearing

Detailed description

NNU4921,NNU4921K Double-rows cylindrical roller bearings 105X145X40mm.

ITEM Number	NNU4921,NNU4921K	Bore	Cylindrical,tape K
Series	Cylindrical roller bearing,double rows	Structures	NNU
Branded	WKKZ,OEM acceptable	Place of origin	CHINA
Size	Inner /mm	Outer /mm	WIDTH/mm
105X145X40	105.00	145.00	40.00
R/1.2min	R/3.4min	Cr	Cor
1.1	1.1	130	260

NNU cylindrical roller bearings have ribs on both sides of the outer ring, middle ribs in the middle, no ribs on the inner ring.

NNU,NNU..K structures of double-row cylindrical roller bearings applications:

Machine spindle /Oil well/mining/ gearbox /reducer /Large and medium-sized electric motors/rolling mills

Packagings & Shipping informations

1.Cartons+wooden case/Pallets

2.Term of delivery: CIF,CNF,FOB

3.Shipping: by sea or by air or Express (DHL,TNT,FedEx)

Bearings Size	inner diamter 60-1200 mm
Bearings rows	Single row,Double rows,Four rows cylindrical roller bearings
Single row structure	N,NU,NJ,NF,NUP
Double-rows structure	NN,NN-K ,NNU-K,NNCF,NNCL,NNCS
Four-rows structure	FC,FCD,FCDP

NN,NN..K,NNU,NNU..K,NNU..K30 series double rows Cylindrical roller bearings in WKKZ BEARING catalogue

Bearing NO.	Boundary dimensions(mm)	Weight(kg)
Cylindrical Hole	Tapered Hole	d	D	B/C	Refer
NN3920	NN3920K	100	140	30	1.32
NNU4920	NNU4920K	100	140	40	1.9
NN4920	NN4920K	100	140	40	1.76
NNUB4920-70	-	100	140	70/40	2.5
NNUB4920-80	-	100	140	80/40	2.65
NN3020	NN3020K	100	150	37	2.2
NN3120	-	100	165	52	4.38
NNU3120	-	100	165	52	4.39
NNU4120	NNU4120K30	100	165	65	5.5
NNU4921	NNU4921K	105	145	40	2
NN4921	-	105	145	40	2
NNU3021	NNU3021K	105	160	41	2.8
NN3021	NN3021K	105	160	41	2.88
NNU4121	NNU4121K30	105	175	69	6.7
NN3922	NN3922K	110	150	30	1.41
NNU4922	NNU4922K	110	150	40	2.05
NN4922	NN4922K	110	150	40	2.1
NNUB4922	-	110	150	55/40	2.4
NN3022	NN3022K	110	170	45	3.55
NNU3022	-	110	170	45	3.74

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High quality NNU4921,NNU4921K ( 2 kg Mass, ID: 105 mm OD: 145 mm WD: 40 mm , double rows Rows , C3,C2,C0,C4 Radial Clearance , P0,P6 Accuracy Class , GCr15/Chrome steel Material , 130 Radial dynamic , 260 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. NNU4921,NNU4921K. 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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NNU4921,NNU4921K Double Rows Cylindrical Roller Bearings 105X145X40mm

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