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NTN RE521 MODELS

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RE521 NTN Thrust Tapered Roller Bearing

Name: RE521 NTN Thrust Tapered Roller Bearing
Brand: NTN
SKU: RE521
Rating: 4.9 (5 reviews)

NTN RE521 Bearing SPECIFICATIONS

We Provide 3,600 rpm Limiting Speed - Grease Extensive RE521 NTN Thrust Tapered Roller Bearing Selection And Competitive 1.700 kg Weight Wholesale Bearing Argentina Pricing.
Brand Name:NTN
Model Number:
RE521
Weight:1.700 kg
Limiting Speed - Grease:3,600 rpm
Configuration:Single Row
Factor fo:13.2
Static Load Rating:52,000 N
ra (max):2 mm
Enclosure:Double Seal
Dynamic Load Rating:82,000 N

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Bearing Argentina2020-07-10 09:46:19
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Tapered Roller Bearing Specification details

Weight:1.700 kg
Limiting Speed - Grease:3,600 rpm
Configuration:Single Row
Factor fo:13.2
Static Load Rating:52,000 N
ra (max):2 mm
Enclosure:Double Seal
Dynamic Load Rating:82,000 N
Fillet Radius/Chamfer:2.1 mm
B:31 mm
D:130 mm
Bore Type:Cylindrical Bore
Radial Clearance:0.023 to 0.043 mm
Da (max):118 mm
da (min):72 mm
d:60 mm

NTN RE521 RE521 NTN Thrust Tapered Roller Bearing Code system

294/71 NTN Thrust Spherical Roller Bearing	Aa - Cage-Cone Backface Clearance:0.3 mm; B:21.433 mm; K - Factor7:1.46; e - ISO Factor8:0.4; da - Cone Frontface Backing Diameter:46.48 mm; Series:LM501300; D:73.431 mm; Cg - Geometry Factor:0.0739; r - Cup Backface To Clear Radius2:0.76 mm; a - Effective Center Location3:-3.3 mm; Design Units:Imperial; d:41.275 mm; db - Cone Backface Backing Diameter:46.99 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:16800 lbf;
2RT4425 NTN Thrust Spherical Roller Bearing	Inside Ring Outside Diameter:220 mm; B:72 mm; Limiting Speed - Oil:2,000 rpm; D:360 mm; ra (max):3 mm; db (max):216 mm; dd (min):241 mm; d:170 mm; r1:4 mm; Da (max):342 mm; Bore Type:Cylindrical Bore; Static Load Rating:1,010,000 N; db (min):188 mm; Fillet Radius/Chamfer:4 mm; Radial Clearance:0.075 to 0.125 mm; dc (min):223 mm; Configuration:Single Row; Enclosure:Open; Limiting Speed - Grease:1,600 rpm;
294/67 NTN Thrust Spherical Roller Bearing	Cone Part Number:74510D; e - ISO Factor8:0.49; G1 - Heat Generation Factor (Roller-Raceway)11:363; Design Units:Imperial; da - Cone Frontface Backing Diameter:5.75 in; Cg - Geometry Factor12:0.134; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:38800 lbf; Bearing Weight:35.3 lb; Y1 - ISO Factor9:1.38; R - Cone Frontface To Clear Radius1:0.060 in; C - Cup Width:1.3750 in; G2 - Heat Generation Factor (Rib-Roller End):68.5;
2938 NTN Thrust Spherical Roller Bearing	Bearing Type:Split Cylindrical Ex; Pillow/Plummer Block Style:Split Cylindrical Ho; Bolt Size:4 x M30; Dimension H:10.630 in; Dimension H1:1.6 in; Seal Type:High Temperature Pac; Maximum Speed:930 rpm; Series Type:Light Series; Housing Width:7.0 in; Dimension H2:21.3 in; Shaft Size:8.5 in; Cor - Static Load Rating:262577 lbf; Bearing Number:LSE808BX; Support Type:Four-Bolt Plummer Bl; Dimension J:18.1 in;
29244 NTN Thrust Spherical Roller Bearing	Shaft Size d:1 3/4 in; Total Length H:179.4 mm; Inside Ring Width B:43.70 mm; Bolt Hole Size N:13.1 mm; Series:Standard; Seal Type:Molded Shroud; Total Height L:111.1 mm; Inside Ring Outside Diameter:2.480 in; Flange Thickness A1:12.70 mm; Dynamic Load Rating:8160 lbf; Center of Bearing from Housing End A2:24.5 mm; Housing Style:Two-Bolt Flange; Housing Width A:38.9 mm; Bolt Hole Spacing J:148.00 mm;
CRT4108 NTN Thrust Spherical Roller Bearing	r - Cup Backface To Clear Radius1:0.130 in; Da - Cup Frontface Backing Diameter:4.25 in; Cup Part Number:65320; Series:65300; C - Cup Width:1.3750 in; Design Units:Imperial; Y - ISO Factor3:1.39; Cg - Geometry Factor:0.105; Db - Cup Backface Backing Diameter:3.82 in; e - ISO Factor2:0.43; D:4.5000 in;
29334 NTN Thrust Spherical Roller Bearing	a - Effective Center Location4:-0.32 in; Cage Type:Stamped Steel; G1 - Heat Generation Factor (Roller-Raceway):227.3; Cg - Geometry Factor:0.107; G2 - Heat Generation Factor (Rib-Roller End):41.3; da - Cone Frontface Backing Diameter:4.45 in; Series:775; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:13300 lbf; Design Units:Imperial; Cone Part Number:780W; B - Cone Width:1.8900 in; K - Factor8:1.51;
RE3309 NTN Thrust Tapered Roller Bearing	a - Effective Center Location3:-8.1 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2630 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:19500 lbf; Cup Part Number:2729X; Cage Type:Stamped Steel; db - Cone Backface Backing Diameter:40.89 mm; Y - ISO Factor9:1.98; Design Units:Imperial; C0 - Static Radial Rating:23000 lbf; e - ISO Factor8:0.3; da - Cone Frontface Backing Diameter:38.61 mm;
29372 NTN Thrust Spherical Roller Bearing	Nr. of Holes:6; Limiting Speed - Oil:2,600 rpm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:1,900 rpm; B:93 mm; Weight:28.400 kg; Fillet Radius/Chamfer:4 mm; Roller Profile:Symmetric; Axial Load Factor Y1:2.03; Enclosure:Open; Static Load Rating:1,340,000 N; Dynamic Load Rating:1,450,000 N; D:280 mm; Axial Load Factor Y2:3.02; Center Guidance:Floating Steel Ring; Retainer Material:Pressed Steel;
RE4206 NTN Thrust Tapered Roller Bearing	Design Units:Imperial; Cup Part Number:291749; K - Factor7:1.55; G2 - Heat Generation Factor (Rib-Roller End):245; C90 - Dynamic Radial Rating (90 million revolutions)4:51700 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:33400 lbf; Ab - Cage-Cone Frontface Clearance:8.6 mm; da - Cone Frontface Backing Diameter:334.01 mm; R - Cone Backface To Clear Radius1:7.870 mm; Series:290000; r - Cup Backface To Clear Radius2:3.30 mm;
29328 NTN Thrust Spherical Roller Bearing	Cage Type:Stamped Steel; D1 - Flange Outer Diameter:2.0898 in; Bearing Weight:0.3 lb; Cup Part Number:09195AB; d:0.7500 in; B - Cone Width:0.7500 in; C - Cup Width:0.5625 in; Design Units:Imperial; C1 - Dynamic Radial Rating (1 million revolutions)5:9630 lbf; a - Effective Center Location3:-0.29 in; D:1.9380 in; Aa - Cage-Cone Backface Clearance:-0.01 in; T1 - Bearing Width:0.7100 in; Cg - Geometry Factor11:0.0452;
81222L1 NTN Thrust Spherical Roller Bearing	d - Bore Diameter:1.9290 in; R - Fillet Radius Shaft (Max):0.03 in; D - Bearing O.D.:3.3650 in; Bearing Type:Thrust Tapered Rolle; B:0.6450 in; Weight:0.6 lb; Oil Holes in Retainer:No; Steering Pivot Rating:12700 lbf;
29468 NTN Thrust Spherical Roller Bearing	T1 - Cage Position:127.30 mm; Bearing Type:Thrust Spherical Rol; Static Load Rating:32700 kN; r - Fillet Radius:6.00 mm; Weight:361.1 Kg; T2 - Groove Position:65.00 mm; D - Outside Diameter:900.00 mm; D1 - Cup Bore:720.00 mm; Dynamic Load Rating:7380 kN; Thermal Speed Rating:330 rpm; T - Total Width:180.20 mm; d1 - Cone Outside Diameter:840.00 mm; d:600.00 mm; T3 - Cup Width:89.00 mm; E - Shoulder Diameter - Housing (Max):751.00 mm;
29434 NTN Thrust Spherical Roller Bearing	Fillet Radius/Chamfer:1 mm; Cy:4.7 mm; D:62 mm; B:23.8 mm; Configuration:Double Row; Dx:68.5 mm; a (max):3.3 mm; Limiting Speed - Grease:7,000 rpm; da:36 mm; Groove Diameter:59.6 mm; Weight:0.290 kg; ra:1 mm; d:30 mm; Da:56 mm; Bore Type:Cylindrical Bore; Static Load Rating:20,500 N; Limiting Speed - Oil:9,500 rpm; Radial Clearance:0.013 to 0.028 mm; Enclosure:Open; Groove Width:1.9 mm;

No.	Brand	A	R	B	d	F	D	Q	J
2PE4802	NTN	-	-	-	-	-	-	-	-
CRT4112	NTN	-	-	-	20 mm	-	42 mm	-	-
R2674V	NTN	-	-	-	-	-	-	-	-
RE5209	NTN	-	-	-	65 mm	-	140 mm	-	-
29396	NTN	-	-	-	-	-	-	-	-
29244	NTN	-	-	-	-	-	-	-	-
RT5211	NTN	-	-	67 mm	90 mm	-	140 mm	-	-
29376	NTN	-	-	-	-	-	-	-	-
CRT3617	NTN	-	-	-	-	-	-	-	-
29428	NTN	-	-	-	40 mm	-	-	-	-
RE10013	NTN	-	-	31 mm	65 mm	-	120 mm	-	-
29272	NTN	-	-	-	1.3750 in	-	-	-	-
CRT3409	NTN	-	-	20 mm	105 mm	-	-	-	-
CRTD9408	NTN	-	-	-	-	-	-	-	-
2R1840LLUP-1	NTN	-	-	-	-	-	-	-	-
RE4206	NTN	-	-	-	-	-	-	-	-
29484	NTN	-	-	-	-	-	-	-	-
2RT4814	NTN	-	-	-	260 mm	-	400.000 mm	-	-
3RT5107	NTN	-	-	14 mm	35 mm	-	62 mm	-	-
294/75	NTN	-	-	24 mm	70 mm	-	125 mm	-	-
3RT5404	NTN	-	-	12 mm	17 mm	-	40 mm	-	-

RE521 NTN Thrust Tapered Roller Bearing Video

NTN RE521 INTERCHANGE

Tapered Roller Bearing Part series RE521 is a potential replacement for these common bearing part numbers:

NSKRE521
SKFRE521
NTNRE521
FAGRE521
TIMKENRE521
KOYORE521
NACHIRE521
DODGERE521

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Bearing Argentina: AddressViamonte 1145-Piso 11-1053 Buenos Aires, Argentina; Phone(Working Time)372-6259; Fax

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