✖

Home

Stock Categories

Technical Articles

Ball Bearings

Bearings for special applications

CROSSED-ROLLER BEARINGS

Home>Products>Roll Neck Bearings For Rolling Mill>4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL

NTN 4R2904 MODELS

Need a CAD or 3D Model?

Contact Now WhatsApp Be Our Agent

4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL

Name: 4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL
Brand: NTN
SKU: 4R2904
Rating: 4.9 (5 reviews)

NTN 4R2904 Bearing SPECIFICATIONS

We Provide Extensive BEARINGS (UK) LTD. 4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL 130.2 mm bolt circle diameter: Selection And Competitive Wholesale 45 mm d Pricing.
Brand Name:NTN
Model Number:
4R2904
d:45 mm
radial static load capacity::2090 kgf
bolt circle diameter::130.2 mm
seal type::Contact with Flinger
B:155 mm
length through bore::49.2 mm
bore type::Round
pilot diameter::108 mm

BEARINGS (UK) LTD.

BEARINGS (UK) LTD.China

BEARINGS (UK) LTD.2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!

Interested In: Price Inspection Certificate Product Specifications Company Profile

4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL Product Description

d:45 mm
radial static load capacity::2090 kgf
bolt circle diameter::130.2 mm
seal type::Contact with Flinger
B:155 mm
length through bore::49.2 mm
bore type::Round
pilot diameter::108 mm
duty type::Standard Duty
unit standoff::35.8 mm
mounting type::Four-Bolt Piloted
bolt size::M12
housing material::Cast Iron
lubrication type::Lubrication Fitting
locking device::Set Screw
series::UCFCS200C4HR5
radial dynamic load capacity::3350 kgf
replacement bearing::UC209C4HR5

NTN 4R2904 Roll Neck Bearings For Rolling Mill Characteristics

Da max.	143 mm
Fatigue load limit Pu	75 kN
rb max.	1 mm
D	150 mm
Limiting speed	2600 r/min
D1 ≈	133.5 mm
da min.	108 mm
Basic static load rating C0	620 kN
r1,2 min.	1.5 mm
Mass bearing	3.94 kg
Reference speed	2000 r/min
d1 ≈	116 mm
B	67 mm
Basic dynamic load rating C	391 kN
das	113 mm
Calculation factor kr	0.5
K	3.5 mm
ra max.	1.5 mm
b1	6 mm
r3,4 min.	1 mm

Getting Started 4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL guide
No.	Brand	S	D	E	T	R	m	B	C
2904	INA	-	37 mm	-	12 mm	-	0,055 kg / Weight	-	-
2904 1/2	NACHI	-	42 mm	-	14 mm	-	-	-	18,9 kN
2904,5	NACHI	-	42 mm	-	14 mm	-	-	-	18,9 kN
2904-1/2	INA	-	42 mm	-	14 mm	-	0,084 kg / Weight	-	-
NP524102/NP912904	Timken	-	88,9 mm	-	25,4 mm	3,6 mm	-	25,4 mm	19,05 mm
2R2904V	NTN	-	210,000 mm	-	-	-	-	85,000 mm	85,000 mm
RR2904	NTN	-	285,000 mm	-	-	-	-	124,000 mm	124,000 mm
4R2904	NTN	-	225,000 mm	-	-	-	-	156,000 mm	156,000 mm
32904	CYSD	-	37 mm	-	12 mm	-	-	12 mm	13,2 kN
NCF2904-V	NKE	0,5 mm	37 mm	32,3 mm	-	-	-	11 mm	15,3 kN
NP929046-904A1	TIMKEN	-	-	-	-	-	-	-	-

NU2332MC3 SKF MINING MACHINERY BEARINGS	d:85mm; Dynamic Load Rating (kN):47.5; Oil Limiting Speed (r/min):14700; Weight:0.20 KGS; Cage Type:Plastic; B:22mm; SKU:6017tcg12p4-nsk; Clearance:Standard; D:130mm; Grease Limiting Speed (r/min):9500; Static Load Rating (kN):40; Availability:In Stock; Seals or Shields:Open Type;
NJ2336/C4 SKF MINING MACHINERY BEARINGS	Seals or Shields:Open Type; Fatigue Load Rating (kN):--; Limiting Speed Rating (r/min):22000; SKU:6003nr-nsk; Dynamic Load Rating (kN):6; Static Load Rating (kN):3.25; Weight:0.02 KGS; D:35mm; B:10mm; Reference Speed Rating (r/min):--; d:17mm; Cage Type:Steel; Availability:In Stock; Clearance:Standa
NJ2348 SKF MINING MACHINERY BEARINGS	Mass needle roller and cage assembly:0.09 kg; Fw:50 mm; Limiting speed:9000 r/min; Basic dynamic load rating C:41.8 kN; U:25 mm; Ew:58 mm; Basic static load rating C0:81.5 kN; Fatigue load limit Pu:10.2 kN; Reference speed:8000 r/min;
24172CAW33C3 SKF MINING MACHINERY BEARINGS	Cage Type:Brass; Availability:In Stock; Clearance:Standard; Seals or Shields:Open Type; B:160mm; SKU:23248-b-k-mb-qbl; d:240mm; D:440mm; Weight:0.02 KGS;
NU2324M/C3 SKF MINING MACHINERY BEARINGS	Basic static load rating C0:400 kN; Mass rod end:7.1 kg; B:44 mm; l7 min.:70 mm; α:6 °; d4 ≈:82 mm; Material constant KM:330; d2 max.:137 mm; r1 min.:1 mm; w:70 mm; l4 max.:246 mm; h1:175 mm; l3 min.:70 mm; d:60 mm; dk:80 mm; Basic dynamic load rating C:245 kN; l5 ≈:35 mm; G:M 52x3;
NU2330C4 SKF MINING MACHINERY BEARINGS	Basic static load rating C0:15.3 kN; D1 ≈:59.95 mm; Reference speed:24000 r/min; ra max.:1 mm; da min.:42 mm; d:35 mm; Da max.:65 mm; D:72 mm; Fatigue load limit Pu:0.655 kN; Calculation factor kr:0.025; B:17 mm; Basic dynamic load rating C:27 kN; d1 ≈:46.94 mm; Limiting speed:15000 r/mi
24152CAW33C3 SKF MINING MACHINERY BEARINGS	Ba min.:6 mm; D:90 mm; Calculation factor Y2:2.7; B1:46 mm; b:6 mm; db min.:45 mm; Calculation factor Y1:1.8; D1 ≈:74.3 mm; B4:10 mm; K:3 mm; Basic dynamic load rating C:155 kN; r1,2 min.:1.5 mm; Calculation factor e:0.37; da max.:49 mm; Basic static load rating C0:140 kN; Reference speed:6000
23252CAKW33C3 SKF MINING MACHINERY BEARINGS	Weight:3.26 KGS; D:200mm; Cage Type:Steel; d:130mm; Clearance:C3; Availability:In Stock; Dynamic Load Rating (kN):106; Grease Limiting Speed (r/min):3000; B:33mm; Oil Limiting Speed (r/min):3600; Static Load Rating (kN):101; Seals or Shields:Two Metal Shields; SKU:6026zzc3-nsk;
NU2326C3 SKF MINING MACHINERY BEARINGS	B:36.5mm; Clearance:C3; Weight:0.02 KGS; Seals or Shields:Two Metal Shields; SKU:3212b-2ztnc3-qbl; Availability:In Stock; D:110mm; d:60mm; Cage Type:Plastic;
23264CAW33C3 SKF MINING MACHINERY BEARINGS	RG:3/8 NPT; Pa:14.1 kN; Housing:SAW 218; H1:101.6 mm; ba:47.625 mm; H2:44.45 mm; Labyrinth ring (db shaft position):LOR 112; A1:98.425 mm; R1:60.325 mm; P90°:60.9 kN; S:4.763 mm; L:349.25 mm; P180°:42.3 kN; J1:53.975 mm; Mass pillow block:23.1 kg; H:192.484 mm; Initial grease fill:141.75 g;
23260CAW33C3 SKF MINING MACHINERY BEARINGS	Cage Type:Steel; d:30mm; Weight:0.02 KGS; Seals or Shields:Single Metal Shield; Dynamic Load Rating (kN):20.3; Condition:New; B:16mm; Limiting Speed Rating (r/min):15000; D:62mm; Clearance:Standard; Reference Speed Rating (r/min):24000; Availability:In Stock; SKU:6206-znr-skf; Fatigue Load Rating (k
NJ2338/C4 SKF MINING MACHINERY BEARINGS	Limiting Speed Rating (r/min):3400; Weight:0.02 KGS; D:115mm; Cage Type:Steel; Static Load Rating (kN):33.5; B:20mm; Clearance:C3; SKU:6015-2rs1/c3-skf; Fatigue Load Rating (kN):1.43; Seals or Shields:Two Rubber Seals; d:75mm; Availability:In Stock; Dynamic Load Rating (kN):41.6;
NU2334MC3 SKF MINING MACHINERY BEARINGS	G2:G 1/4; d1:460 mm; A:9 mm; B1:295 mm; G:Tr 500x5; Hydraulic nut:HMV 100 E; B2:307 mm; d:480 mm; G1:45 mm; Mass withdrawal sleeve:56 kg;
NU2328C3 SKF MINING MACHINERY BEARINGS	r1,2 min.:2.5 mm; Limiting speed:6300 r/min; db min.:61 mm; Da max.:101 mm; Dimension series:2FD; Cb min.:9 mm; d:50 mm; r3,4 min.:2 mm; Basic static load rating C0:212 kN; Calculation factor e:0.35; Ca min.:5 mm; Calculation factor Y:1.7; rb max.:2 mm; Calculation factor Y0:0.9; T:42.25 mm; ra max.
23256CAW33C3 SKF MINING MACHINERY BEARINGS	B:5mm; Seals or Shields:Two Rubber Seals; Clearance:Standard; D:14mm; Availability:In Stock; Cage Type:Steel; Weight:0.20 KGS; SKU:687-2rs-zen; d:7mm;
NU2338MC3 SKF MINING MACHINERY BEARINGS	D:100mm; Availability:In Stock; B:21mm; Reference Speed Rating (r/min):14000; SKU:6211-skf; Static Load Rating (kN):29; Dynamic Load Rating (kN):46.2; Limiting Speed Rating (r/min):9000; Condition:New; Seals or Shields:Open Type; d:55mm; Weight:0.02 KGS; Clearance:Standard; Fatigue Load Rating (kN):

4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL Video

NTN 4R2904 Four Row Cylindrical Roller Bearings - 4R2904 bearing

The online NTN 4R2904 Four Row Cylindrical Roller Bearings 0.699 Weight parts store gives you immediate access to AMI BEARINGS Brand a BEARINGS

Bearing 4R2904 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings 4R2904. Bearing number : 4R2904. Size (mm) : 145x225x156. Brand : NTN. Bore Diameter (mm) : 145,000. Outer Diameter (mm) :

Buy NTN 4R2904 Four Row Cylindrical Roller Bearings - RTU

NTN 4R2904 Four Row Cylindrical Roller Bearings 90mm D with easy-to-use parts graphics, giving you 65mm d the ability to check parts availability, Four Row

NTN 4R2904 at ESG Bearing,we can be used to

NTN Large Bearings, 2250 by NTN Bearing Corporation of .... Warranty NTN warrants, to the original purchaser only, that the delivered product which is the

145000 mm x 225000 mm x 156000 mm NTN 4R2904 NTN

Bearing No. 4R2904. Size. 145x225x156 mm. Bore Diameter. 145,000 mm. Outer Diameter. 225,000 mm. Width. 156,000 mm d. 145,000 mm. D. 225,000 mm. B

Original NTN 4R2904 Bearings, Cylindrical Roller Bearing

Original NTN 4R2904 bearing, 145x225x156. Best Price. Cylindrical roller bearings 4R2904. Bearing number : 4R2904; Size (mm) : 145x225x156; Brand : NTN

NTN 4R2904 bearing Tashkent | 145x225x156 | Bearings

Cylindrical roller bearings 4R2904. Bearing number : 4R2904. Size (mm) : 145x225x156. Brand : NTN. Bore Diameter (mm) : 145,000. Outer Diameter (mm) :

4R2904 - NTN Bearing - 4R2904 Extractor - Precision

Other Service. our warehouse We Can Also Source Nearly Any Bearing Etc Not Listed On Our Site On Any Make All At Market Leading Prices.Give Us A

NTN 4R2904 INTERCHANGE

Roll Neck Bearings For Rolling Mill Part series 4R2904 is a potential replacement for these common bearing part numbers:

NSK4R2904
SKF4R2904
NTN4R2904
FAG4R2904
TIMKEN4R2904
KOYO4R2904
NACHI4R2904
DODGE4R2904

Contact Us

BEARINGS (UK) LTD.: AddressWellington Crescent, Fradley Park, Lichfield, Staffordshire, WS15 8RZ, UK; Phone(Working Time)754-298-7895; Fax

Send Now

NTN 4R2904 Technical Articles

Are Pivot works bearings good?

FAQs - Pivot Works, Inc9 Items — pins, spacers, collars, thrust washers, thrust bearings) needed to rebuild each system or component. Are Pivot Works Bearing kits as good as the OEM? Anyone have good luck with All Balls or Pivot Works...

How bearing balls are made?

How do they get the balls in ball bearings so perfectly roundYou might have wondered how anything could be made that perfect. It's actually a pretty neat process that starts with a metal wire and ends with a perfect shiny ball How ball...

How do you grease a linear bearing?

What grease for linear bearings? - RepRapMy first choice would be Mobil Vactra 2. Beyond that, a generic white lithium grease will also do a good job and is available in tubes and spray A Guide to Roller Bearings Lubrication - PBC...