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NNU306 NTN Tapered Roller Bearing

Name: NNU306 NTN Tapered Roller Bearing
Brand: NTN
SKU: NNU306
Rating: 4.9 (5 reviews)

NTN NNU306 Bearing SPECIFICATIONS

Tapered Roller Bearing are a Linqing Kaige Bearing Co., Ltd. few brands 699000 lbf C0 - Static Radial Rating you will find in our inventory. Find Stamped Steel Cage Type NNU306 NTN Tapered Roller Bearing to see what's in stock! 432000 lbf C1 - Dynamic Radial Rating (1 million revolutions)6
Brand Name:NTN
Model Number:
NNU306
C1 - Dynamic Radial Rating (1 million revolutions)6:432000 lbf
C0 - Static Radial Rating:699000 lbf
Cage Type:Stamped Steel
Design Units:Imperial
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:63700 lbf
Series:H247500
d:8.6604 in
B - Cone Width:4.4375 in

Linqing Kaige Bearing Co., Ltd.

Linqing Kaige Bearing Co., Ltd.China

Linqing Kaige Bearing Co., Ltd.2020-07-10 09:46:19
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NNU306 NTN Tapered Roller Bearing Codes and sizes

C1 - Dynamic Radial Rating (1 million revolutions)6:432000 lbf
C0 - Static Radial Rating:699000 lbf
Cage Type:Stamped Steel
Design Units:Imperial
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:63700 lbf
Series:H247500
d:8.6604 in
B - Cone Width:4.4375 in
G1 - Heat Generation Factor (Roller-Raceway):1964.4
db - Cone Backface Backing Diameter:10.2 in
Ab - Cage-Cone Frontface Clearance:0.16 in
R - Cone Backface To Clear Radius3:0.25 in
C90 - Dynamic Radial Rating (90 million revolutions)5:112000 lbf
da - Cone Frontface Backing Diameter:9.8 in
G2 - Heat Generation Factor (Rib-Roller End):148.4
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:752000 lbf
a - Effective Center Location4:-1.1 in
Cg - Geometry Factor:0.164
Aa - Cage-Cone Backface Clearance:0.37 in
Cone Part Number:H247540

NTN NNU306 NNU306 NTN Tapered Roller Bearing Details

No.	Brand	N	e	D	t	B	k	F	i
NNU4996	NTN	-	-	-	-	-	-	-	-
NNU38/5	NTN	-	-	-	-	-	-	-	-
4R2904	NTN	-	-	-	-	-	-	-	-
NN4936K	NTN	-	-	-	-	-	-	-	-
4R5231	NTN	-	-	32 mm	-	15.9 mm	-	-	-
NNU4992	NTN	-	-	-	-	-	-	-	-
NN3956	NTN	-	-	500.000 mm	-	-	-	-	-
NNU49/53	NTN	-	-	270 mm	-	73 mm	-	-	-
4R4807	NTN	-	-	266.7 mm	-	-	-	-	-
4R3628	NTN	-	-	-	-	-	-	-	-
NNU3184	NTN	-	-	-	-	106 mm	-	-	-
NNU4980K	NTN	-	-	400 mm	-	78 mm	-	-	-
NNU4920K	NTN	-	-	-	-	-	-	-	-
NNU3034K	NTN	-	-	-	-	-	-	-	-
NNU4921K	NTN	-	-	68.956 mm	-	-	-	-	-
NN4948	NTN	-	-	160 mm	-	30 mm	-	-	-
NN3038K	NTN	18 mm	-	-	-	-	-	-	-
4R4811	NTN	-	-	6.2992 in	-	-	-	-	-
NNU3948	NTN	-	-	4.25 in	-	-	-	-	-
NNU4964K	NTN	-	-	3.8750 in	-	-	-	-	-
NN4960K	NTN	-	-	710 mm	-	136 mm	-	-	-

NN3952 NTN Tapered Roller Bearing	C0 - Static Radial Rating:77400 N; do - Ball Diameter:23.81250 mm; Da - Outer Ring Backing Diameter:126.800 mm; Ball Type:STEEL; Contact Angle:25 º; Limiting Speed (Oil):19000 rpm; D:140 mm; Design Units:METRIC; Bearing Weight:2.101 Kg; Limiting Speed (Grease):9500 rpm; r - Outer Ring To Clear Radius3:2.0 mm; R - Inner Ring To Clear Radius2:2.0 mm; Bearing Width:33 mm; Ce - Dynamic Radial Rating1:119700 N;
NNU4976K NTN Cylindrical Roller Bearing	r1:1.5 mm; dc (min):55 mm; dd (min):60 mm; Outside Ring Inside Diameter:77.5 mm; Db (max):80 mm; Dynamic Load Rating:58,500 N; Enclosure:Open; ra1 (max):1.5 mm; da (min):48.5 mm; Db (min):81.5 mm; Limiting Speed - Grease:6,700 rpm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:1.5 mm; B:23 mm; D:90 mm; ra (max):1.5 mm; db (min):48.5 mm; Configuration:Single Row; Da (max):81.5 mm; Static Load Rating:57,000 N;
NNU49/560K NTN Cylindrical Roller Bearing	C0 - Static Radial Rating:242000 lbf; r - Cup Backface To Clear Radius2:3.30 mm; Series:94000; B:63.5 mm; Cup Part Number:94113A; Y - ISO Factor9:1.28; a - Effective Center Location3:-0.8 mm; Bearing Weight:15.400 Kg; C1 - Dynamic Radial Rating (1 million revolutions)5:148000 lbf; da - Cone Frontface Backing Diameter:195.07 mm; D:288.925 mm; G1 - Heat Generation Factor (Roller-Raceway):692.3; Db - Cup Backface Backing Diameter:259.08 mm;
NNU3064 NTN Tapered Roller Bearing	Series:470000; Db - Cup Backface Backing Diameter:294.89 mm; r - Cup Backface To Clear Radius2:6.35 mm; e - ISO Factor8:0.37; C1 - Dynamic Radial Rating (1 million revolutions)5:229000 lbf; D:330.200 mm; Da - Cup Frontface Backing Diameter:306.83 mm; Bearing Weight:31.3 Kg; Y - ISO Factor9:1.64; Aa - Cage-Cone Backface Clearance:13 mm; G1 - Heat Generation Factor (Roller-Raceway):914; db - Cone Backface Backing Diameter:225.04 mm;
NNU4964 NTN Tapered Roller Bearing	d:670 mm; Roller Profile:Symmetric; Axial Load Factor Y1:3.90; Limiting Speed - Oil:510 rpm; Dynamic Load Rating:6,200,000 N; Axial Load Factor Y2:5.80; Hole Diameter (do):20 mm; Enclosure:Open; Configuration:Double Row; Axial Load Factor Y0:3.81; Da (max):872 mm; Static Load Rating:10,500,000 N; Constant e:0.17; da (min):698 mm; Retainer Material:Machined Brass; Bore Type:Cylindrical Bore; B:170 mm;
4R442 NTN Cylindrical Roller Bearing	Axial Load Factor Y0:2.00; Da (max):286 mm; Roller Profile:Asymmetric; D:300 mm; Groove Width A:18 mm; Axial Load Factor Y1:2.04; B:96 mm; Constant e:0.33; Center Guidance:Fixed Inner Ring Rib; Hole Diameter (do):8 mm; Dynamic Load Rating:1,450,000 N; Nr. of Holes:6; Limiting Speed - Grease:1,800 rpm; da (min):194 mm; Static Load Rating:1,740,000 N; Bore Type:Tapered Bore; Axial Load Factor Y2:3.04;
NN3072 NTN Tapered Roller Bearing	Bearing Weight:0.10 Kg; Design Units:METRIC; Limiting Speed (Grease):32300 rpm; r - Outer Ring To Clear Radius3:0.6 mm; R - Inner Ring To Clear Radius2:0.6 mm; D:47 mm; Ce - Dynamic Radial Rating1:3825 N; Bearing Width:9 mm; Ball Type:STEEL; Contact Angle:25 º; do - Ball Diameter:6.350 mm; Cage Type:CR - Phenolic Outer; Da - Outer Ring Backing Diameter:43.700 mm; C0 - Static Radial Rating:2224 N;
NN3926K NTN Cylindrical Roller Bearing	db - Cone Backface Backing Diameter:37.08 mm; Cg - Geometry Factor:0.0602; Cup Part Number:313; da - Cone Frontface Backing Diameter:36.07 mm; C0 - Static Radial Rating:16800 lbf; R - Cone Backface To Clear Radius1:0.760 mm; K - Factor7:2.32; Cone Part Number:319; Cage Type:Stamped Steel; B:19.002 mm; r - Cup Backface To Clear Radius2:2.03 mm; D:71.999 mm; Bearing Weight:0.4 Kg; Y - ISO Factor9:2.38;
4R5218 NTN Cylindrical Roller Bearing	B - Cone Width:1.4550 in; Ab - Cage-Cone Frontface Clearance:0.07 in; K - Factor7:1.97; Bearing Weight:7.94 lb; Y2 - ISO Factor10:3.39; r - Cup Frontface To Clear Radius2:0.06 in; C - Double Cup Width:2.5 in; Da - Cup Frontface Backing Diameter:3.96 in; Series:535; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:67400 lbf; G1 - Heat Generation Factor (Roller-Raceway)11:64.3; R - Cone Backface To Clear Radius1:0.14 in;
4R4428 NTN Cylindrical Roller Bearing	Dimension P:1.3 in; Dimension V:0.1 in; Bearing Number:LSE704BR; Dimension T:21.0 in; Support Type:Round Flange; Seal Type:Viton Single Lip; Cor - Static Load Rating:222561 lbf; Dimension N:15.750 in; Note:This product line wa; Bearing UPC:013992105271; Series Type:Light Series; Dimension H:4.3 in; Ca - Axial Load Rating:9217 lbf; Cr - Dynamic Load Rating:138033 lbf; Bearing Type:Split Cylindrical Re;
4R4041 NTN Cylindrical Roller Bearing	Taper:1:12; Bearing Number:22217K; Tolerance1:-0.004 in; Series:222K; Diameter d :2 13/16 in; Sleeve:S-17 x 2 13/16; S:0.697 in; B2:2.476 in; Lockwasher and Lockplates:W-17; D1:4.411 in; SNW/SNP Assembly Weight:2.6 lb; Locknut:AN-17;
NNU3036 NTN Tapered Roller Bearing	Number of Set Screws:2; Series:Standard; Weight:0.50 lb; Dynamic Load Rating:6400 lbf; Seal Type:Narrow Shroud; Bearing Type:Ball Bearing; Shaft Size d:1.378 in; Material:Bearing Steel; Bore Type:Cylindrical bore; Outside Diameter D:2.835 in; Sub Series:YAE..RR; Outside Ring Width C:19.000 mm; Set Screw Size:M8x1.25; Dimension S1:25.65 mm; Angle between Set Screws:90 º; Static Load Rating:3440 lbf;
NNU4972K NTN Cylindrical Roller Bearing	Radial Clearance:0.130 to 0.200 mm; Weight:42.000 kg; Hole Diameter (do):12 mm; Fillet Radius/Chamfer:3 mm; Configuration:Double Row; Axial Load Factor Y2:2.50; Limiting Speed - Grease:1,200 rpm; Dynamic Load Rating:1,900,000 N; Axial Load Factor Y1:1.68; Bore Type:Cylindrical Bore; Nr. of Holes:6; da (min):204 mm; Roller Profile:Symmetric; Constant e:0.40; d:190 mm; B:128 mm; Enclosure:Open; Groove Width A:26 mm;
NNU4988K NTN Cylindrical Roller Bearing	Da (max):792 mm; B:195 mm; Enclosure:Open; da (min):588 mm; Hole Diameter (do):15 mm; Radial Clearance:0.280 to 0.440 mm; Axial Load Factor Y2:4.39; Static Load Rating:10,800,000 N; Bore Type:Cylindrical Bore; D:820 mm; Fillet Radius/Chamfer:6 mm; Constant e:0.23; Axial Load Factor Y0:2.89; Weight:359.000 kg; Groove Width A:32 mm; Configuration:Double Row; Axial Load Factor Y1:2.95; Retainer Material:Machined Brass;
NN3080K NTN Cylindrical Roller Bearing	da - Cone Frontface Backing Diameter:0.83 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:12300 lbf; G1 - Heat Generation Factor (Roller-Raceway):5.3; a - Effective Center Location4:-0.23 in; db - Cone Backface Backing Diameter:0.91 in; Cone Part Number:17580; Design Units:Imperial; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:3190 lbf; Series:17500; C1 - Dynamic Radial Rating (1 million revolutions)6:7070 lbf;
NNU498 NTN Tapered Roller Bearing	dd (min):168 mm; Configuration:Single Row; Radial Clearance:0.100 to 0.145 mm; Dynamic Load Rating:530,000 N; Da (max):216 mm; Inside Ring Outside Diameter:153.5 mm; d:130 mm; r1:3 mm; dc (min):158 mm; Limiting Speed - Oil:3,000 rpm; B:64 mm; Bore Type:Cylindrical Bore; Enclosure:Open; ra1 (max):2.5 mm; Limiting Speed - Grease:2,400 rpm; db (max):151 mm; db (min):144 mm; D:230 mm; Static Load Rating:735,000 N;

NNU306 NTN Tapered Roller Bearing Video

NTN NNU306 INTERCHANGE

Tapered Roller Bearing Part series NNU306 is a potential replacement for these common bearing part numbers:

NSKNNU306
SKFNNU306
NTNNNU306
FAGNNU306
TIMKENNNU306
KOYONNU306
NACHINNU306
DODGENNU306

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Linqing Kaige Bearing Co., Ltd.: AddressYandian,Linqing,Shandong,China; Phone(Working Time)86-02-7234269; Fax

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