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NN303 NTN Tapered Roller Bearing

Name: NN303 NTN Tapered Roller Bearing
Brand: NTN
SKU: NN303
Rating: 4.9 (5 reviews)

NTN NN303 Bearing SPECIFICATIONS

What are the dimensions of 39600 lbf C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 a NN303 NTN Tapered Roller Bearing? Thrust Spherical Roller Bearing Manufacturing Service . NTNY BEARING LTD 367 G1 - Heat Generation Factor (Roller-Raceway)11 2.1250 in C - Cup Width Get Your Free, Instant Quote‎！
Brand Name:NTN
Model Number:
NN303
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:39600 lbf
G1 - Heat Generation Factor (Roller-Raceway)11:367
C - Cup Width:2.1250 in
Db - Cup Backface Backing Diameter:7.56 in
r - Cup Backface To Clear Radius2:0.130 in
D:8.3750 in
R - Cone Frontface To Clear Radius1:0.130 in
da - Cone Frontface Backing Diameter:5.24 in

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NN303 NTN Tapered Roller Bearing specification

C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:39600 lbf
G1 - Heat Generation Factor (Roller-Raceway)11:367
C - Cup Width:2.1250 in
Db - Cup Backface Backing Diameter:7.56 in
r - Cup Backface To Clear Radius2:0.130 in
D:8.3750 in
R - Cone Frontface To Clear Radius1:0.130 in
da - Cone Frontface Backing Diameter:5.24 in
Cg - Geometry Factor12:0.118
d:4.5000 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:22100 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:266000 lbf
Y2 - ISO Factor10:3.09
Cage Type:Stamped Steel
Design Units:Imperial
Ab - Cage-Cone Frontface Clearance:-0.04 in
Cup Part Number:HH224310
Y1 - ISO Factor9:2.07
Bearing Weight:47.00 lb
Aa - Cage-Cone Backface Clearance:0 in

NTN NN303 Specifications for Thrust Spherical Roller Bearing

CRT1007V NTN Thrust Tapered Roller Bearing	Cg - Geometry Factor:0.117; Y - ISO Factor3:1.23; Da - Cup Frontface Backing Diameter:4.33 in; Series:29600; D:4.4375 in; Cup Part Number:29620; e - ISO Factor2:0.49; r - Cup Backface To Clear Radius1:0.130 in; C - Cup Width:0.7500 in; Db - Cup Backface Backing Diameter:3.98 in; Design Units:Imperial;
NN4934K NTN Cylindrical Roller Bearing	r1:1.1 mm; ra1 (max):1 mm; Configuration:Single Row; Da (max):190 mm; Enclosure:Open; db (max):146 mm; Bore Type:Cylindrical Bore; dc (min):151 mm; Limiting Speed - Grease:3,200 rpm; Dynamic Load Rating:172,000 N; B:33 mm; Static Load Rating:238,000 N; ra (max):2 mm; db (min):137 mm; Weight:3.830 kg; Radial Clearance:0.060 to 0.105 mm; D:200 mm; Fillet Radius/Chamfer:2 mm; d:130 mm; Limiting Speed - Oil:3,800 rpm;
NNU4928 NTN Tapered Roller Bearing	Seal Type:Aluminium Triple Lab; Bearing Type:Split Cylindrical Ex; Shaft Size:200 mm; Cr - Dynamic Load Rating:138033 lbf; Dimension L:640 mm; Dimension H:220 mm; Dimension J:540 mm; Dimension M:240 mm; Dimension K:140 mm; Bearing Number:LSM200BX; Housing Width:7.9 in; Bolt Size:4 x M30; Note:This product line wa; Dimension H2:457 mm; Pillow/Plummer Block Style:Split Cylindrical Ho; Cor - Static Load Rating:222561 lbf;
W3617 NTN Thrust Tapered Roller Bearing	da - Cone Frontface Backing Diameter:2.95 in; Series:475; Cone Part Number:480; B - Cone Width:1.1420 in; Ab - Cage-Cone Frontface Clearance:0.12 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:14600 lbf; d:2.6875 in; R - Cone Backface To Clear Radius3:0.14 in; K - Factor8:1.52; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:56100 lbf; db - Cone Backface Backing Diameter:3.23 in;
CRT0504V NTN Thrust Tapered Roller Bearing	Dimension L :8-1/4 in; Bolt Size:2 x 1/2; Dimension J2 :6-1/4 in; Maximum Speed:5400 rpm; Bearing Number:LSE107BX; Dimension H :2-1/4 in; Seal Type:Felt Type; Shaft Size:1-7/16 in; Cr - Dynamic Load Rating:14296 lbf; Cor - Static Load Rating:14724 lbf; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension H2:5.2 in; Support Type:Two-Bolt Plummer Blo; Dimension M :2-3/16 in;
NN4964 NTN Tapered Roller Bearing	ra:2 mm; D:140 mm; d:80 mm; Snap Ring Width:2.8 mm; Dynamic Load Rating:97,500 N; Dx:152 mm; B:44.4 mm; Static Load Rating:88,500 N; a (max):4.9 mm; Limiting Speed - Grease:2,800 rpm; Configuration:Double Row; Snap Ring Outside Diameter:149.7 mm; Da:130 mm; Weight:2.480 kg; Radial Clearance:0.025 to 0.051 mm; Enclosure:Snap Ring Groove wit; da:90 mm; Fillet Radius/Chamfer:2 mm; Cy:7.4 mm; Limiting Speed - Oil:4,000 rpm;
NNU4932K NTN Cylindrical Roller Bearing	Bearing UPC:013992059130; Cr - Dynamic Load Rating:95055 lbf; Maximum Speed:1570 rpm; Shaft Size:5-3/16 in; Dimension J2 :16-3/4 in; Bearing Number:LSE503BX; Dimension L :21-3/4 in; Series Type:Light Series; Dimension M :6-1/4 in; Housing Width:6.5 in; Dimension J1 :18-1/2 in; Dimension H :6-5/16 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension K :3-3/4 in;
CRT0701V NTN Thrust Tapered Roller Bearing	Cr - Dynamic Load Rating:14613 lbf; Maximum Speed:5400 rpm; Dimension H1:0.9 in; Note:This product line wa; Seal Type:High Temperature Pac; Bolt Size:2 x M12; Support Type:Two-Bolt Plummer Blo; Shaft Size:1-7/16 in; Bearing UPC:013992025364; Ca - Axial Load Rating:719.38 lbf; Bearing - Housing - Seal:LSE107BRHHTPS; Weight:16 lb; Dimension H:2.362 in; Dimension H2:5.4 in; Bearing Type:Split Cylindrical Re;
K2N-RTD28601PX1 NTN Thrust Tapered Roller Bearing	Full Timken Part Number:99999B; Eng Internal Radial Clearance - Min:0.0037; Dimension L Exp:3.86 in; Dimension S:3.62 in; Y2 - Geometry Factor:3.61; Dimension J (Bolt Size):1.125 in; Dimension N:5.320 in; Dimension D:6.65 in; Shaft Size :5 in; Shaft Tolerance:0.0050 in; Y1 - Geometry Factor:2.43; Locking Style:Eccentric; Weight:52.2 lb; Pre Install Clearance Max:0.145 mm; Eng Internal Radial Clearance - Max:0.0057;
NN3038 NTN Tapered Roller Bearing	C1 - Dynamic Radial Rating (1 million revolutions)6:27500 lbf; Aa - Cage-Cone Backface Clearance:0.06 in; Cage Type:Stamped Steel; C0 - Static Radial Rating:34300 lbf; a - Effective Center Location4:-0.32 in; K - Factor8:1.73; R - Cone Backface To Clear Radius3:0.14 in; da - Cone Frontface Backing Diameter:2.17 in; G1 - Heat Generation Factor (Roller-Raceway):49.9; Cone Part Number:3779; C90 - Dynamic Radial Rating (90 million revolutions)5:7120 lbf;
NN3144 NTN Tapered Roller Bearing	Dimension RAA:1.45 in; Grease Lubrication - B/C/O Seal:400 rpm; Pre Install Clearance Max:0.0057 in; Bearing Number:22226; Dimension J (Bolt Size):0.875 in; e - Geometry Factor:0.26; Dimension C:6.89 in; Dimension M:3.72 in; Y1 - Geometry Factor:2.62; Dimension H:1.54 in; Shaft Size :130 mm; Y2 - Geometry Factor:3.90; Oil Lubrication - T Seal:1500 rpm; Dimension D Min:13.75 in; C - Dynamic Load (Basic):170000 lb;
NNU49/75 NTN Tapered Roller Bearing	End Cover2:EC38; Seal:TA38; Bolt Qty:4; N1:34 mm; J:450.00 mm; C:15 mm; Locating Rings (width x OD):SR290X10; Shaft Diameter d:170 mm; Seal Type:Taconite; Lockwasher:MBL38; Locknut:KML38; H1:180 mm; A:240.00 mm; H:353 mm; N:28 mm; A3:315 mm; L:530 mm; Housing Mass:81 Kg; A1:190 mm; C0 Static Load Rating:1580;

No.	Brand	E	S	c	i	N	C	T	D
NNU4922	NTN	-	-	-	-	-	-	-	358.775 mm
NN3032	NTN	-	-	-	-	-	-	-	5.5115 in
NN38/53	NTN	-	-	-	-	-	-	-	23.9970 in
NN3060K	NTN	-	-	-	-	-	-	-	-
NN3932K	NTN	-	-	-	-	-	-	-	-
W52A07	NTN	-	-	-	-	-	-	-	-
CRT1412V	NTN	-	-	-	-	-	-	-	-
CRT0505V	NTN	-	-	-	-	-	-	-	-
NN3972	NTN	-	-	-	-	-	-	-	42 mm
LH-WA22216BLLS	NTN	-	-	-	-	-	-	-	580 mm
NNU3036	NTN	-	-	-	-	-	-	-	340 mm
NNU4948	NTN	-	-	-	-	-	26 mm	-	-
NNU3022	NTN	-	-	-	-	-	-	-	-
NN3932	NTN	-	-	-	-	-	-	-	2.6150 in
NNU4952	NTN	-	-	-	-	-	-	-	-
CRT0401V	NTN	-	-	-	-	-	-	-	-
CRT1409V	NTN	-	-	-	-	-	-	-	80 mm
NNU4922K	NTN	-	-	-	-	-	-	-	37 mm
NN3964	NTN	260 mm	-	3.5 mm	-	-	108 mm	-	240 mm
WA22228BLLS	NTN	-	-	-	-	-	-	-	240 mm
NN3984	NTN	-	-	-	-	-	-	-	4.7244 in

NN303 NTN Tapered Roller Bearing Video

NTN NN303 INTERCHANGE

Thrust Spherical Roller Bearing Part series NN303 is a potential replacement for these common bearing part numbers:

NSKNN303
SKFNN303
NTNNN303
FAGNN303
TIMKENNN303
KOYONN303
NACHINN303
DODGENN303

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