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NNU303 NTN Tapered Roller Bearing

Name: NNU303 NTN Tapered Roller Bearing
Brand: NTN
SKU: NNU303
Rating: 4.9 (5 reviews)

NTN NNU303 Bearing SPECIFICATIONS

Welcome to Jinan Kaidong Bearing Co., Ltd. 12 mm d the NNU303 NTN Tapered Roller Bearing 8500 N Ce - Dynamic Radial Rating1 online seller.
Brand Name:NTN
Model Number:
NNU303
d:12 mm
Ce - Dynamic Radial Rating1:8500 N
Limiting Speed (Grease):51000 rpm
Ball Type:STEEL
Limiting Speed (Oil):102000 rpm
do - Ball Diameter:5.953252 mm
da - Inner Ring Backing Diameter:16.4 mm
Da - Outer Ring Backing Diameter:28.100 mm

Jinan Kaidong Bearing Co., Ltd.

Jinan Kaidong Bearing Co., Ltd.China

Jinan Kaidong Bearing Co., Ltd.2020-07-10 09:46:19
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NNU303 NTN Tapered Roller Bearing Exchange Guide

d:12 mm
Ce - Dynamic Radial Rating1:8500 N
Limiting Speed (Grease):51000 rpm
Ball Type:STEEL
Limiting Speed (Oil):102000 rpm
do - Ball Diameter:5.953252 mm
da - Inner Ring Backing Diameter:16.4 mm
Da - Outer Ring Backing Diameter:28.100 mm
C0 - Static Radial Rating:3700 N
R - Inner Ring To Clear Radius2:0.6 mm
Bearing Width:10 mm
Contact Angle:25 º
Bearing Weight:0.036 Kg
Cage Type:CR - Phenolic Outer
Design Units:METRIC
D:32 mm
r - Outer Ring To Clear Radius3:0.6 mm

NTN NNU303 Information techniques NNU303 NTN Tapered Roller Bearing

NNU4944 NTN Tapered Roller Bearing	Dimension U:0.2 in; Cr - Dynamic Load Rating:18659 lbf; Shaft Size:50 mm; Dimension B:4.5 in; Dimension V:3.5 in; Bearing UPC:013992029874; Dimension H:1.1 in; Dimension N:8.0 in; Dimension S:1.1 in; Cor - Static Load Rating:19558 lbf; Dimension Y:0.5 in; Dimension P:0.6 in; Series Type:Light Series; Dimension D:7.0 in; Maximum Speed:4630 rpm; Tensioning Unit Type:Push Type; Ca - Axial Load Rating:809.30 lbf;
29396 NTN Thrust Spherical Roller Bearing	Appropriate Hydraulic Nut:HMV160; Locknut:HM31/800; D3:1000 mm; e:10 mm; L1:618.00 mm; d1:750.00 mm; Lockwasher and Lockplates:MS31/800; C1:141.00 mm; C:112 mm; Weight:629 Kg; t:13 mm; Ro:G1/8; G:Tr800x7;
NNU4052 NTN Tapered Roller Bearing	Accessories:One Shield; d:65.000 mm; Basic Static Radial Load Rating Co:108000 N; Basic Dynamic Radial Load Rating C:138000 N; Fillet Radius ra:2.00 mm; D:140.0000 mm; Grease Speed Rating n1:3200 rpm; Sealed Speed Rating n3:3200 rpm; B:58.70 mm; Oil Speed Rating n2:4300 rpm;
NNU38/8 NTN Tapered Roller Bearing	Dimension RAA:0.98 in; UPC Code:0883450351508; Float:0.083 in; Weight:79 lb; Shaft Size :3-15/16 in; Grease Lubrication - B/C/O Seal:900 rpm; Dimension B:9.49 in; Y1 - Geometry Factor:2.85; Shaft Size Type:Imperial; Eng Internal Radial Clearance - Min:0.0030; Dimension J (Bolt Size):0.875 in; Full Timken Part Number:QAASN20A315SB; Housing Style:Two-Bolt Pillow Bloc; Pre Install Clearance Min:0.0030 in;
CRT1104V NTN Thrust Tapered Roller Bearing	S:2.198 in; Taper:1:12; Diameter d :15 3/4 in; Locknut:N-084; SNW/SNP Assembly Weight:195 lb; Tolerance1:-0.007 in; Series:223K and 232K; D1:19.318 in; B2:13.292 in; Sleeve:S-3284; Bearing Number:23284K; Lockwasher and Lockplates:P-84;
W2225 NTN Thrust Tapered Roller Bearing	K - Factor2:0.67; Cg - Geometry Factor:0.0927; r - Cup Backface To Clear Radius1:3.05 mm; Y - ISO Factor4:0.69; D:130.000 mm; G1 - Heat Generation Factor (Roller-Raceway):71; G2 - Heat Generation Factor (Rib-Roller End):18.2; Series:JW6500; Cup Part Number:JW6510; Design Units:METRIC; e - ISO Factor3:0.87; C - Cup Width:26.000 mm; Da - Cup Frontface Backing Diameter:124.00 mm; Db - Cup Backface Backing Diameter:108.97 mm;
3RCS2035UP NTN Thrust Tapered Roller Bearing	Note:This product line wa; Support Type:Two-Bolt Plummer Blo; Maximum Speed:1970 rpm; Shaft Size:115 mm; Dimension M:130 mm; Ca - Axial Load Rating:4181.39 lbf; Series Type:Light Series; Dimension H2:310 mm; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension J:380 mm; Dimension L:445 mm; Bearing UPC:013992028044; Cr - Dynamic Load Rating:71040 lbf; Dimension H:150 mm; Seal Type:Kevlar Packing Seal;
R11A01V NTN Thrust Tapered Roller Bearing	Dimension J2 :11-47/64 in; Dimension K :2-3/8 in; Bolt Size:4 x 3/4; Seal Type:Aluminium Triple Lab; Housing Width:5.4 in; Dimension H2:9.6 in; Bearing Type:Split Cylindrical Ex; Cr - Dynamic Load Rating:42145 lbf; Shaft Size:3.5 in; Dimension J1 :13-13/64 in; Dimension M :4-11/32 in; Note:This product line wa; Maximum Speed:2790 rpm; Bearing Number:LSE308BX; Cor - Static Load Rating:52033 lbf;
RE7203 NTN Thrust Tapered Roller Bearing	C - Dynamic Load (Basic):125000 lb; Oil Lubrication - T Seal:1700 rpm; Y1 - Geometry Factor:2.73; Dimension SVV:5.13 in; e - Geometry Factor:0.25; Bearing Number:22222; Shaft Size Type:Imperial; C0 - Static Load:147000 lb; Housing Style:Four-Bolt Pillow Blo; Dimension A:5.00 in; Dimension D Max:14.00 in; Pre Install Clearance Max:0.0067 in; Oil Lubrication - M/N Seal:900 rpm; Shaft Size :3-15/16 in;
2948 NTN Thrust Spherical Roller Bearing	d:3.7500 in; Cone Part Number:77376; C90 - Dynamic Radial Rating (90 million revolutions)5:19800 lbf; C0 - Static Radial Rating:107000 lbf; Series:77000; db - Cone Backface Backing Diameter:4.65 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:133000 lbf; Design Units:Imperial; K - Factor8:1.59; Cage Type:Stamped Steel; da - Cone Frontface Backing Diameter:4.17 in; Cg - Geometry Factor:0.102;
RE11502 NTN Thrust Tapered Roller Bearing	Ab - Cage-Cone Frontface Clearance:4.8 mm; C0 - Static Radial Rating:209000 lbf; Da - Cup Frontface Backing Diameter:217.90 mm; Series:95000; a - Effective Center Location3:-14 mm; db - Cone Backface Backing Diameter:151.89 mm; Cone Part Number:95491; Cg - Geometry Factor:0.132; e - ISO Factor8:0.37; R - Cone Backface To Clear Radius1:6.35 mm; Aa - Cage-Cone Backface Clearance:5.6 mm; K - Factor7:1.58;
2PE6301 NTN Thrust Tapered Roller Bearing	Reference Thermal Speed Rating (Grease):690; Da - Outer Ring Backing Diameter:429.000 mm; C - Inner Ring Width:63.000 mm; Tapered Bore:N; Type:NU; D:460.000 mm; C0 - Static Radial Rating:1340000 N; Bearing Weight:44.50 Kg; B - Outer Ring Width:63.000 mm; d:280.000 mm; Design Units:METRIC; Reference Thermal Speed Rating (Oil)2:810; da - Inner Ring Backing Diameter:311.000 mm; R - Inner Ring To Clear Radius4:3.0 mm;
NNU3022 NTN Tapered Roller Bearing	r - Outer Ring To Clear Radius3:2.0 mm; d:55 mm; Ball Type:STEEL; C - Ring Width:49.220 mm; Contact Angle:20 º; Da - Outer Ring Backing Diameter:107.442 mm; C0 - Static Radial Rating:113000 N; D:120 mm; Bearing Weight:2.722 Kg; R - Inner Ring To Clear Radius2:2.0 mm; da - Inner Ring Backing Diameter:67.437 mm; Design Units:METRIC; do - Ball Diameter:19.050 mm; Ce - Dynamic Radial Rating1:144000 N;
29384 NTN Thrust Spherical Roller Bearing	Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:48000 N; Grease Speed Rating n1:5600 rpm; Oil Speed Rating n2:7500 rpm; Accessories:Two Seals & Snap-Rin; D:80.0000 mm; d:35.000 mm; Sealed Speed Rating n3:5600 rpm; B:34.90 mm; Basic Dynamic Radial Load Rating C:52300 N;
CU12B08W WK40/21 NTN Thrust Tapered Roller Bearing	Oil Lubrication - B/C/O Seal:1950 rpm; C0 - Static Load:24200 lb; Dimension G:4.250 in; Grease Lubrication - M/N Seal:2700 rpm; Dimension BC:5.13 in; Float:0.050 in; Dimension N:0.88 in; Dimension B Exp:2.23 in; Dimension L Exp:3.11 in; Dimension C:2.630 in; Dimension H:0.50 in; Oil Lubrication - M/N Seal:2700 rpm; Y2 - Geometry Factor:3.93; Eng Internal Radial Clearance - Max:0.0022; Dimension F:6.13 in;
CRT0908V NTN Thrust Tapered Roller Bearing	Oil Speed Rating n2:9500 rpm; Grease Speed Rating n1:7300 rpm; Fillet Radius rb:0.60 mm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:30700 N; Basic Static Radial Load Rating Co:23200 N; B:19.00 mm; d:45.000 mm; D:85.0000 mm;

No.	Brand	T	L	k	G	J	C	H	B
29376	NTN	-	-	-	-	-	-	-	-
CRT1211V	NTN	-	-	-	-	-	-	-	47.00 mm
R1564V	NTN	-	-	-	-	-	-	-	-
29292	NTN	-	-	-	Tr260x4	-	34 mm	-	-
RE3308	NTN	-	-	-	-	-	-	-	-
294/63	NTN	-	-	-	-	-	-	-	-
NNU303	NTN	-	-	-	-	-	-	-	-
NNU496	NTN	-	-	-	-	-	-	-	160.00 mm
K2N-RTD28601PX1	NTN	-	-	-	-	-	-	-	-
CRT1517V	NTN	-	-	-	-	-	-	-	-
CRT0504V	NTN	-	-	-	-	-	-	-	-
NNU4956	NTN	-	-	-	-	-	-	-	-
3RCS3615UP	NTN	-	-	233.0 mm	-	-	-	-	-
RE7203	NTN	-	-	-	-	-	-	-	-
WA22220BLLS	NTN	-	-	-	Tr240x4	-	37 mm	-	-
CU15A04W IM60/22	NTN	-	-	-	-	-	-	-	-
NNU4938	NTN	-	-	-	-	-	-	-	-
2928	NTN	-	-	-	-	-	-	-	-
2PE6301	NTN	-	-	-	-	-	-	-	-
3RCS2629UP	NTN	-	-	-	-	-	-	-	-
NNU4928	NTN	-	-	-	-	-	-	-	-
W6022	NTN	-	-	-	-	-	-	-	-
W5605	NTN	-	-	-	-	-	-	-	-
NNU3184	NTN	-	-	-	-	-	-	-	-
29496	NTN	-	-	-	-	-	-	-	-
CRT0401V	NTN	-	-	-	-	-	-	-	-

NNU303 NTN Tapered Roller Bearing Video

NTN NNU303 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU303 is a potential replacement for these common bearing part numbers:

NSKNNU303
SKFNNU303
NTNNNU303
FAGNNU303
TIMKENNNU303
KOYONNU303
NACHINNU303
DODGENNU303

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Jinan Kaidong Bearing Co., Ltd.: AddressNo 88, Dikou Road .Tianqiao District; Phone(Working Time)86-15185689412; Fax

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