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NNU3948 NTN Tapered Roller Bearing

Name: NNU3948 NTN Tapered Roller Bearing
Brand: NTN
SKU: NNU3948
Rating: 4.9 (5 reviews)

NTN NNU3948 Bearing SPECIFICATIONS

Shop NNU3948 NTN Tapered Roller Bearing NTNY BEARING LTD huge online discount Thrust Spherical Roller Bearing inventory. 2,400 rpm Limiting Speed - Grease Thrust Spherical Roller Bearing and Import machinery parts your car 555,000 N Static Load Rating needs with Free Shipping and Free Extended Warranty.
Brand Name:NTN
Model Number:
NNU3948
Limiting Speed - Grease:2,400 rpm
Static Load Rating:555,000 N
db (min):123 mm
D:260 mm
db (max):143 mm
d:105 mm
Radial Clearance:0.050 to 0.090 mm
ra (max):3 mm

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NNU3948 NTN Tapered Roller Bearing specification

Limiting Speed - Grease:2,400 rpm
Static Load Rating:555,000 N
db (min):123 mm
D:260 mm
db (max):143 mm
d:105 mm
Radial Clearance:0.050 to 0.090 mm
ra (max):3 mm
ra1 (max):3 mm
Da (max):242 mm
Inside Ring Outside Diameter:144.5 mm
dd (min):162 mm
Fillet Radius/Chamfer:4 mm
Dynamic Load Rating:495,000 N
Limiting Speed - Oil:3,000 rpm
r1:4 mm
Configuration:Single Row
dc (min):147 mm
B:60 mm
Bore Type:Cylindrical Bore

NTN NNU3948 Specifications for Thrust Spherical Roller Bearing

WA22232BLLS NTN Thrust Tapered Roller Bearing	Note:This product line wa; Dimension H2:18.5 in; Bearing Number:MSE511BR; Series Type:Medium Series; Bearing Type:Split Cylindrical Re; Maximum Speed:1320 rpm; Dimension L:25.0 in; Bearing UPC:013992032874; Bearing - Housing - Seal:MSE511BRH; Cr - Dynamic Load Rating:164111 lbf; Shaft Size:5-11/16 in; Ca - Axial Load Rating:11780 lbf; Bolt Size:4 x M24; Seal Type:Felt Type; Dimension K:5.0 in; Weight:336 lb;
NN308 NTN Tapered Roller Bearing	Seal Type:Aluminium Triple Lab; Note:This product line wa; Cr - Dynamic Load Rating:118025 lbf; Maximum Speed:1600 rpm; Bearing UPC:013992033598; Dimension P:1.0 in; Series Type:Medium Series; Tensioning Unit Type:Tension Type; Dimension T:21.5 in; Shaft Size:120 mm; Dimension R:2.0 in; Dimension N:18.3 in; Dimension A:11.0 in; Dimension X:1.9 in; Ca - Axial Load Rating:8588 lbf; Cor - Static Load Rating:157366 lbf;
NNU4932 NTN Tapered Roller Bearing	ra (max):2 mm; Static Load Rating:599,000 N; Radial Clearance:0.060 to 0.100 mm; Axial Load Factor Y2:2.80; B:60.3 mm; Axial Load Factor Y0:1.84; Roller Profile:Asymmetric; Configuration:Double Row; Hole Diameter (do):5 mm; Center Guidance:Fixed Inner Ring Rib; Dynamic Load Rating:575,000 N; Groove Width A:10 mm; Fillet Radius/Chamfer:2.1 mm; Bore Type:Cylindrical Bore; Da (max):168 mm; Retainer Material:Machined Brass;
NN4926K NTN Cylindrical Roller Bearing	da - Cone Frontface Backing Diameter:8.93 in; D:12.5000 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:38200 lbf; Cage Type:Stamped Steel; Ab - Cage-Cone Frontface Clearance:0.21 in; d:7.8730 in; Y2 - ISO Factor10:1.92; Cg - Geometry Factor11:0.146; Db - Cup Backface Backing Diameter:11.26 in; Series:93000; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:286000 lbf; Aa - Cage-Cone Backface Clearance:0 in;
NNU49/56 NTN Tapered Roller Bearing	Bearing - Housing - Seal UPC:013992090072; Ca - Axial Load Rating:15017 lbf; Bearing Type:Split Cylindrical Re; Dimension H2:24.4 in; Dimension H1:1.9 in; Dimension J:21.0 in; Shaft Size:11 in; Bolt Size:4 x M30; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension M:9.0 in; Support Type:Four-Bolt Plummer Bl; Maximum Speed:730 rpm; Seal Type:Viton Single Lip; Series Type:Light Series; Bearing Number:LSE1100BR;
NN3022 NTN Tapered Roller Bearing	Dimension D Max:9.20 in; Y2 - Geometry Factor:4.15; Dimension A:3.00 in; Float:0.083 in; Dimension L:3.36 in; Dimension SVV:4.02 in; Shaft Size :2-3/16 in; Grease Lubrication - T Seal:2800 rpm; Weight:23 lb; Dimension D Min:7.20 in; Dimension G:2.700 in; Housing Style:Two-Bolt Pillow Bloc; Dimension B:5.95 in; Eng Internal Radial Clearance - Min:0.0030; Eng Internal Radial Clearance - Max:0.0037;
NNU4956 NTN Tapered Roller Bearing	Series:Industrial; Inside Ring Outside Diameter:0.531 in; Inside Ring Width B:=Bearings1_Inside Ri; Bearing Number:G1100KRRB; Shaft Size d:1 in; Bolt Hole Length N1:19.00 mm; Center of Bearing from End S:17.4 mm; Dynamic Load Rating:3490 lbf; Weight:3.353 lb; Dimension T:1.063 in; Total Height H2:85.7 mm; Bolt Hole Spacing J:139.7 mm; Foot Height H1:15.9 mm; Bearing Type:Ball Bearing; Housing Style:Two-Bolt Pillow Bloc;
NN3936 NTN Tapered Roller Bearing	Dynamic Load Rating:2,890,000 N; Center Guidance:Fixed Inner Ring Rib; Limiting Speed - Oil:1,500 rpm; Fillet Radius/Chamfer:5 mm; Da (max):398 mm; Weight:93.700 kg; B:138 mm; Roller Profile:Symmetric; Constant e:0.35; Bore Type:Cylindrical Bore; Configuration:Double Row; Axial Load Factor Y0:1.88; Hole Diameter (do):12 mm; Axial Load Factor Y2:2.87; ra (max):4 mm; da (min):222 mm; Radial Clearance:0.200 to 0.260 mm;
NN3026 NTN Tapered Roller Bearing	Series Type:Light Series; Maximum Speed:5400 rpm; Housing Width:3.3 in; Cor - Static Load Rating:15287 lbf; Seal Type:High Temperature Pac; Dimension H2:135 mm; Ca - Axial Load Rating:719.38 lbf; Pillow/Plummer Block Style:Split Cylindrical Ho; Shaft Size:1-7/16 in; Bolt Size:2 x M12; Cr - Dynamic Load Rating:14613 lbf; Dimension H:60 mm; Dimension M:60 mm; Bearing Type:Split Cylindrical Re; Bearing UPC:013992025364;
NNU488 NTN Tapered Roller Bearing	C1 - Dynamic Radial Rating (1 million revolutions)5:148000 lbf; R - Cone Backface To Clear Radius1:7.110 mm; Series:94000; db - Cone Backface Backing Diameter:197.10 mm; Cone Part Number:94650; K - Factor7:1.25; G1 - Heat Generation Factor (Roller-Raceway):692.3; Bearing Weight:17.1 Kg; a - Effective Center Location3:-0.8 mm; Cg - Geometry Factor:0.129; Cup Part Number:94113; C - Cup Width:47.625 mm;
LH-WA22216BLLS NTN Thrust Tapered Roller Bearing	Bore Type:Tapered Bore; Limiting Speed - Oil:1,000 rpm; Hole Diameter (do):15 mm; Center Guidance:Fixed Inner Ring Rib; Radial Clearance:0.300 to 0.390 mm; Axial Load Factor Y0:2.03; Groove Width A:32 mm; Enclosure:Open; Retainer Material:Machined Brass; Constant e:0.33; Roller Profile:Symmetric; Limiting Speed - Grease:840 rpm; Axial Load Factor Y1:2.07; D:580 mm; B:175 mm; Configuration:Double Row;
NNU4088 NTN Tapered Roller Bearing	Dynamic Load Rating:1,390,000 N; Weight:97.600 kg; D:620 mm; Fillet Radius/Chamfer:5 mm; d:420 mm; ra (max):4 mm; db (min):442 mm; Limiting Speed - Oil:1,100 rpm; Limiting Speed - Grease:900 rpm; r1:5 mm; Enclosure:Open; ra1 (max):4 mm; Static Load Rating:2,380,000 N; dc (min):475 mm; Configuration:Single Row; db (max):466 mm; Bore Type:Cylindrical Bore; B:90 mm; Da (max):598 mm; Radial Clearance:0.310 to 0.410 mm;

No.	Brand	E	S	c	i	N	C	T	D
NN3922	NTN	-	-	-	-	-	-	-	63.500 mm
NNU4938K	NTN	-	-	-	-	-	-	-	-
NN4932	NTN	-	-	-	-	-	-	-	-
NN3092	NTN	-	-	-	12 mm	-	-	9 mm	-
NN3926	NTN	-	-	-	-	-	-	-	-
NNU313	NTN	-	-	-	-	-	-	-	-
NN4940K	NTN	-	-	-	-	-	-	-	71.999 mm
K2N-RTD22602PX1	NTN	-	-	-	-	-	-	-	1250 mm
NN3144	NTN	-	-	-	-	-	-	-	-
NNU4956	NTN	-	-	-	-	-	-	-	-
NNU49/75	NTN	-	-	-	-	28 mm	15 mm	-	-
NN3036K	NTN	-	-	-	-	-	-	-	68 mm
NN49/56	NTN	-	-	-	-	-	-	-	-
LH-WA22213BLLS	NTN	-	-	-	-	-	-	-	-
NN3022	NTN	-	-	-	-	-	-	-	-
NNU4996	NTN	-	-	-	-	-	-	-	130 mm
CU12B07W IM38/18	NTN	-	-	-	-	-	-	-	1.9687 in
W7601	NTN	-	-	-	-	-	-	-	-
CRT0701V	NTN	-	-	-	-	-	-	-	-
NN304	NTN	-	-	-	-	-	-	-	4.4375 in
NN3952	NTN	-	-	-	-	-	-	-	-
CU8A01W WK30/15	NTN	-	-	-	-	-	-	-	-
NNU4968	NTN	29.7500 in	-	-	-	-	13.1250 in	-	3.7500 in
NN4934K	NTN	-	-	-	-	-	-	-	200 mm
K2N-RTD33102PX1	NTN	-	-	-	-	-	-	-	-
NNU3076	NTN	-	-	-	-	-	-	-	-
NN3956K	NTN	-	-	-	-	-	-	-	374.650 mm
NNU4088	NTN	-	-	-	-	-	-	-	620 mm
NNU4938	NTN	-	-	-	-	-	-	-	-

NNU3948 NTN Tapered Roller Bearing Video

NTN NNU3948 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU3948 is a potential replacement for these common bearing part numbers:

NSKNNU3948
SKFNNU3948
NTNNNU3948
FAGNNU3948
TIMKENNNU3948
KOYONNU3948
NACHINNU3948
DODGENNU3948

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