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Home>Products>Thrust Tapered Roller Bearing>NNU3948 NTN Tapered Roller Bearing

NTN NNU3948 MODELS

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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

NNU3948 NTN Tapered Roller Bearing Needs 500.000 mm Bore d Analysis , Thrust Tapered Roller Bearing Manufacturing Service BEARINGS TRAINING INDUSTRY . 12 Number of Lubrication Holes Get Your Free.
Brand Name:NTN
Model Number:
NNU3948
Number of Lubrication Holes:12
Backing Shaft Diameter ds:545.7 mm
Bore d:500.000 mm
O.D. D:710.000 mm
Outer-Ring Set:558RXS2422
Width B:480.000 mm
Backing Housing Diameter Ds:662.0 mm
Angle of Chamfer r1smin:20º

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NNU3948 NTN Tapered Roller Bearing specification

Number of Lubrication Holes:12
Backing Shaft Diameter ds:545.7 mm
Bore d:500.000 mm
O.D. D:710.000 mm
Outer-Ring Set:558RXS2422
Width B:480.000 mm
Backing Housing Diameter Ds:662.0 mm
Angle of Chamfer r1smin:20º
Type:RX-1
Chamfer rsmin:5.00 mm
Dynamic Load Rating C11:23800 kN
Weight:1357.900 lb
Inner-Ring Set:500ARXS2422
DUR/DOR F/E:558.000 mm
Lubrication Groove g:22.0 mm
Static Load Rating Co:10780 kN
Chamfer r1smin2:18.0 mm
Lubrication Hole Diameter h:12.0 mm
Width C:480.000 mm

NTN NNU3948 The details of Thrust Tapered Roller Bearing

NN3024K NTN Cylindrical Roller Bearing	Dimension H:4.6 in; Bearing Type:Split Cylindrical Re; Support Type:Round Flange; Dimension N:17 in; Series Type:Light Series; Bearing Number:LSE814BR; Shaft Size:8.875 in; Seal Type:High Temperature Pac; Dimension V:0.1 in; Dimension P:1.4 in; Dimension L:8.1 in; Dimension T:23.0 in; Ca - Axial Load Rating:11016 lbf; Bearing - Housing - Seal:LSE814BRHHTPS; Maximum Speed:930 rpm; Dimension R:20.2 in;
NN3088	Basic Dynamic Radial Load Rating C:325000 N; Basic Static Radial Load Rating Co:560000 N; Fillet Radius ra:2.50 mm; D:600.0000 mm; Accessories:One Shield; B:56.00 mm; Sealed Speed Rating n3:0 rpm; Oil Speed Rating Open/Shielded n2:1000 rpm; d:480.000 mm; Grease Speed Rating Open/Shielded n1:850 rpm;
NN492 NTN Tapered Roller Bearing	Da - Cup Frontface Backing Diameter:2.44 in; Design Units:Imperial; Y - ISO Factor3:1.59; Db - Cup Backface Backing Diameter:2.28 in; Cup Part Number:LM48510; Cg - Geometry Factor:0.0666; D:2.5625 in; e - ISO Factor2:0.38; Series:LM48500; r - Cup Backface To Clear Radius1:0.050 in; C - Cup Width:0.5500 in;
NN4934K NTN Cylindrical Roller Bearing	d:260.000 mm; Basic Dynamic Radial Load Rating C:291000 N; Basic Static Radial Load Rating Co:375000 N; Accessories:One Seal; Sealed Speed Rating n3:940 rpm; Oil Speed Rating Open/Shielded n2:1800 rpm; D:400.0000 mm; Fillet Radius ra:3.00 mm; B:65.00 mm; Grease Speed Rating Open/Shielded n1:1500 rpm;
NN3956K NTN Cylindrical Roller Bearing	N:26 mm; Material :Cast Iron; J:320.00 mm; Locknut:KM17; C0 Static Load Rating:407; H2:40 mm; Shaft Diameter d:75 mm; A2:178 mm; Seal:LO617; H:218 mm; Cage Type:EJ; A1:110 mm; A:160.00 mm; End Cover2:EC520-617; Locating Rings (width x OD):SR180X14.5; L:380.00 mm; Adapter Sleeve1:H317; C1 Dynamic Load Rating:403; Max Oil Speed:3900; Lockwasher:MB17;
NNU4922K NTN Cylindrical Roller Bearing	D:280.0000 mm; Oil Speed Rating n2:2400 rpm; Fillet Radius ra:3.00 mm; Grease Speed Rating n1:1800 rpm; d:130.000 mm; Basic Dynamic Radial Load Rating C:468000 N; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:640000 N; B:116.00 mm;
NN4944 NTN Tapered Roller Bearing	Cg - Geometry Factor:0.0914; K - Factor8:1.5; C0 - Static Radial Rating:21500 lbf; Ab - Cage-Cone Frontface Clearance:0.1 in; Cone Part Number:L507945; da - Cone Frontface Backing Diameter:2.36 in; C1 - Dynamic Radial Rating (1 million revolutions)6:14100 lbf; R - Cone Backface To Clear Radius3:0.06 in; a - Effective Center Location4:-0.03 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:2430 lbf;
NN3944 NTN Tapered Roller Bearing	Grease Speed Rating n1:2200 rpm; Basic Static Radial Load Rating Co:146000 N; d:95.000 mm; Oil Speed Rating n2:3200 rpm; Accessories:Two Shields; Sealed Speed Rating n3:2200 rpm; B:55.60 mm; Basic Dynamic Radial Load Rating C:159000 N; Fillet Radius ra:2.00 mm; D:170.0000 mm;
NNU30/56 NTN Tapered Roller Bearing	Piston Length of Travel:20 mm; A:13 mm; Assembly Weight:77.000 Kg; E:606 mm; Piston Area:54200 mm²; Threads B:Tr520x6; D:68.00 mm; E1:522 mm; C:657.0 mm;
NN4968 NTN Tapered Roller Bearing	Static Load Rating Co:6900 kN; Backing Housing Diameter Ds:502.0 mm; Width C:400.000 mm; Lubrication Groove g:16.0 mm; Chamfer rsmin:2.00 mm; DUR/DOR F/E:422.000 mm; Number of Lubrication Holes:8; Type:RX-1; Angle of Chamfer r1smin:20º; Backing Shaft Diameter ds:412.8 mm; Dynamic Load Rating C11:14760 kN; Width B:400.000 mm; Inner-Ring Set:380ARXS2087; Lubrication Hole Diameter h:8.0 mm; O.D. D:540.000 mm;
4R3228 NTN Cylindrical Roller Bearing	Basic Dynamic Radial Load Rating C:16100 N; B:15.00 mm; Basic Static Radial Load Rating Co:11200 N; Grease Speed Rating Open/Shielded n1:11000 rpm; D:52.0000 mm; Accessories:One Shield & Snap-Ri; Oil Speed Rating Open/Shielded n2:13000 rpm; Fillet Radius ra:1.00 mm; d:25.000 mm;
4R4037 NTN Cylindrical Roller Bearing	Basic Radial Load Rating-Dynamic DC:11800 lbf; Basic Radial Load Rating-Static SCO:48600 lbf; Basic Interchange:-; Basic Interchange BCA:MG207FFH; Accessories:Mast Guide Type- 208; Basic Interchange NDH:-; Basic Interchange SPLIT:TB104; Basic Interchange MCGILL:BB1705; Basic Interchange NSK:-;

No.	Brand	H	S	b	F	C	E	d	T
NN3080K	NTN	-	-	-	-	-	-	1.5 in	-
4R4804	NTN	-	-	-	-	-	-	-	-
NN3936K	NTN	-	-	-	-	-	-	25.000 mm	-
4R3056	NTN	-	-	-	-	-	-	29.987 mm	-
NN3028	NTN	-	-	-	-	-	-	-	-
NNU3034	NTN	-	-	-	-	-	-	5.5000 in	-
NNU4952	NTN	-	-	-	-	-	-	130 mm	-
NN314	NTN	-	-	-	-	-	-	31.800 mm	-
4R2438	NTN	-	-	-	-	-	-	-	-
NNU4968K	NTN	-	-	-	-	-	-	-	-
NN4956	NTN	-	-	-	-	-	-	-	-
4R382	NTN	-	-	-	-	-	-	12 mm	-
NN4928	NTN	-	-	-	-	-	-	-	-
4R3821	NTN	-	-	-	-	26 mm	-	-	-
4R441	NTN	-	-	-	-	-	-	-	-
4R2035	NTN	-	-	-	-	-	-	110.000 mm	-
NNU4976K	NTN	110 mm	-	-	-	-	-	130 mm	-
NN4948	NTN	-	-	-	-	-	-	65.000 mm	-
NNU49/5	NTN	-	-	-	-	-	-	800.000 mm	-
NN404	NTN	-	-	-	-	-	-	-	-
NNU4944	NTN	-	-	-	-	-	-	-	-
NN3022K	NTN	-	-	-	-	-	-	105.000 mm	-
NN302	NTN	-	-	-	-	-	-	-	-
NNU4934	NTN	-	-	-	-	-	-	-	-
NN303	NTN	-	-	-	-	-	-	-	-
NN3196	NTN	-	-	-	-	48 mm	-	-	-
NN4052	NTN	-	-	-	-	-	-	-	-
NN3926	NTN	-	-	-	-	-	-	-	-
NNU4922K	NTN	-	-	-	-	-	-	130.000 mm	-

NNU3948 NTN Tapered Roller Bearing Video

NTN NNU3948 INTERCHANGE

Thrust Tapered 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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