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NN4948K NTN Cylindrical Roller Bearing

Name: NN4948K NTN Cylindrical Roller Bearing
Brand: NTN
SKU: NN4948K
Rating: 4.9 (5 reviews)

NTN NN4948K Bearing SPECIFICATIONS

Welcome to 7.1 mm Aa - Cage-Cone Backface Clearance the NTNY BEARING LTD NN4948K NTN Cylindrical Roller Bearing online 6.35 mm r - Cup Backface To Clear Radius2 seller.
Brand Name:NTN
Model Number:
NN4948K
Aa - Cage-Cone Backface Clearance:7.1 mm
Design Units:Imperial
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:277.88 mm
Db - Cup Backface Backing Diameter:366.01 mm
K - Factor7:1.76
Cone Part Number:HH249949H
C0 - Static Radial Rating:846000 lbf

Download NTN NN4948K Spec Sheet

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NN4948K NTN Cylindrical Roller Bearing specification

Aa - Cage-Cone Backface Clearance:7.1 mm
Design Units:Imperial
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:277.88 mm
Db - Cup Backface Backing Diameter:366.01 mm
K - Factor7:1.76
Cone Part Number:HH249949H
C0 - Static Radial Rating:846000 lbf
B - Cone Width:117.475 mm
D:406.400 mm
Da - Cup Frontface Backing Diameter:383.54 mm
B:115.888 mm
Cup Part Number:HH249910
C - Cup Width:93.663 mm
Bearing Weight:60.600 Kg
Series:HH249900
R - Cone Backface To Clear Radius1:6.35 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:554000 lbf
G2 - Heat Generation Factor (Rib-Roller End):173.3
a - Effective Center Location3:-28.7 mm

NN4948K NTN Cylindrical Roller Bearing pdf

NTN NN4948K Specifications for Thrust Spherical Roller Bearing

NN306 NTN Tapered Roller Bearing	D:3 in; Cup Part Number:24720D; K - Factor7:1.49; B - Cone Width:1.1562 in; Y2 - ISO Factor10:2.56; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2960 lbf; G2 - Heat Generation Factor (Rib-Roller End):16.5; Da - Cup Frontface Backing Diameter:2.83 in; db - Cone Backface Backing Diameter:1.77 in; Series:24700; e - ISO Factor8:0.39; d:1.5 in; Cage Type:Stamped Steel; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:4400 lbf;
WA22226BLLSK NTN Thrust Tapered Roller Bearing	Static Load Rating Co:4600 kN; Thermal Speed Ratings - Oil:160 rpm; Geometry Factor Cg3:0.3230; Backing Housing Diameter Ds:880.0 mm; Chamfer rsmin:5.00 mm; Dimension S2:8.00 mm; Backing Shaft Diameter ds:788.0 mm; Weight:231.200 lb; Chamfer r1smin4:5.0 mm; DUR/DOR F/E:878.000 mm; Bore d:750.000 mm; Dynamic Load Rating C11:2080 kN; Thermal Speed Ratings - Grease:140 rpm; O.D. D:920.000 mm; Width B:78.000 mm;
NN4968 NTN Tapered Roller Bearing	d:20 mm; Da (max):37 mm; Configuration:Single Row; B:8 mm; Bore Type:Cylindrical Bore; D:42 mm; Weight:0.050 kg; Dynamic Load Rating:7,900 N; Static Load Rating:4,500 N; Limiting Speed - Oil:21,000 rpm; Limiting Speed - Grease:18,000 rpm; ra (max):0.3 mm; Radial Clearance:0.013 to 0.028 mm; Factor fo:14.5; Enclosure:Open; da (min):25 mm; Fillet Radius/Chamfer:0.3 mm;
NNU3044 NTN Tapered Roller Bearing	C1 - Dynamic Radial Rating (1 million revolutions)1:212000 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:368000 lbf; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:54900 lbf; da - Cone Frontface Backing Diameter:14.65 in; Cg - Geometry Factor8:0.185; R - Cone Frontface To Clear Radius2:0.060 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:95500 lbf;
NN3076 NTN Tapered Roller Bearing	C - Cup Width:0.9063 in; Db - Cup Backface Backing Diameter:2.44 in; Design Units:Imperial; Y - ISO Factor3:1.1; Da - Cup Frontface Backing Diameter:2.91 in; D:3 in; Cg - Geometry Factor:0.0883; Cup Part Number:HM89410; e - ISO Factor2:0.55; r - Cup Backface To Clear Radius1:0.130 in; Series:HM89400;
NNU4072 NTN Tapered Roller Bearing	Dimension C:5.71 in; Grease Lubrication - T Seal:1200 rpm; UPC Code:0883450011228; Dimension G:4.310 in; Int Radial Clearance Reduction Min:0.0020 in; Dimension J (Bolt Size):0.750 in; Adapter Sleeve Axial Movement Min:0.03 in; Shaft Size :4 in; Grease Lubrication - M/N Seal:900 rpm; e - Geometry Factor:0.25; Adapter Sleeve Axial Movement Max:0.042 in; Grease Lubrication - B/C/O Seal:600 rpm;
NN4952 NTN Tapered Roller Bearing	a - Effective Center Location3:-3.3 mm; Aa - Cage-Cone Backface Clearance:0.3 mm; Cone Part Number:LM501349; db - Cone Backface Backing Diameter:54.10 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Bearing Weight:0.30 Kg; Cup Part Number:LM501310; B - Cone Width:19.812 mm; D:73.431 mm; G2 - Heat Generation Factor (Rib-Roller End):13.3; Design Units:Imperial; C90 - Dynamic Radial Rating (90 million revolutions)4:4360 lbf;
W5605 NTN Thrust Tapered Roller Bearing	Bearing Type:Ball Bearing; Dynamic Load Rating:3490 lbf; Angle between Set Screws:90 º; Inner Ring Width B:28.2 mm; Static Load Rating:1750 lbf; Lubrication Type:Relubricatable; Number of Set Screws:2; Set Screw Distance S2:6.35 mm; Radius r:0.6 mm; Center of Bearing from End S:8.84 mm; O.D. Type:Cylindrical OD; Sub Series:GYA..RR; Material:Bearing Steel; Series:Standard; Shaft Size d:7/8 in; Weight:0.50 lb;
NNU494 NTN Tapered Roller Bearing	Y2 - ISO Factor10:2.31; K - Factor7:1.34; Series:33000; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:8060 lbf; Y1 - ISO Factor9:1.55; e - ISO Factor8:0.44; Da - Cup Frontface Backing Diameter:4.45 in; Aa - Cage-Cone Backface Clearance:0.07 in; Cage Type:Stamped Steel; db - Cone Backface Backing Diameter:3.03 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:6020 lbf; B - Cone Width:1.1875 in;
NN3028K NTN Cylindrical Roller Bearing	Note:This product line wa; Seal Type1:Viton Single Lip; Bearing - Housing - Seal:LSE115BXHGRSS; Cr - Dynamic Load Rating:18659 lbf; Shaft Size:1-15/16 in; Bearing Number:LSE115BX; Cor - Static Load Rating:19558 lbf; Maximum Speed:4630 rpm; Dimension Y:2.0 in; Dimension X (Thread):1 - 8 UNC; Bearing Type:Split Cylindrical Ex; Dimension H:3.0 in; Dimension L:4.3 in; Series Type:Light Series; Bearing UPC:013992025579;
NN4944 NTN Tapered Roller Bearing	B:20 mm; Da (max):83 mm; dd (min):67 mm; d:50 mm; Bore Type:Cylindrical Bore; D:90 mm; Fillet Radius/Chamfer:1.1 mm; Radial Clearance:0.050 to 0.080 mm; Static Load Rating:76,500 N; Inside Ring Outside Diameter:59.5 mm; Limiting Speed - Oil:7,700 rpm; Dynamic Load Rating:69,000 N; db (max):58 mm; dc (min):62 mm; db (min):57 mm; Configuration:Single Row; Limiting Speed - Grease:6,400 rpm; r1:1.1 mm;
NNU4921K NTN Cylindrical Roller Bearing	Bolt Hole Size N:13.1 mm; Housing Style:Two-Bolt Flange; Housing Width A:31.8 mm; Inside Ring Width B:38.9 mm; Weight:3.003 lb; Bearing Type:Ball Bearing; Static Load Rating:3440 lbf; Center of Bearing from Housing End A2:21.1 mm; Shaft Size d:1 1/4 in; Total Height L:92.1 mm; Seal Type:Molded Shroud; Flange Thickness A1:11.9 mm; Bearing Number:GRA104RRB; Total Length H:155.6 mm; Dimension E:1.988 in;

No.	Brand	E	S	c	i	N	C	T	D
NNU4936	NTN	-	-	-	-	-	-	-	-
LH-WA22216BLLSK	NTN	-	-	-	-	-	19 mm	-	-
NN4932	NTN	-	-	-	-	-	-	-	-
CRT1412V	NTN	-	-	-	-	-	-	-	-
NN3144	NTN	-	-	-	-	-	-	-	-
NN4926K	NTN	-	-	-	-	-	-	-	12.5000 in
CU12B08W WK40/21	NTN	-	-	-	-	-	-	-	-
NN3060K	NTN	-	-	-	-	-	-	-	-
NN4936K	NTN	-	-	-	-	-	-	-	110 mm
NN308	NTN	-	-	-	-	-	-	-	-
CU8A05W IM38/185	NTN	-	-	-	-	-	-	-	150 mm
NN3056	NTN	-	-	-	-	-	-	-	-
CRT1104V	NTN	-	-	-	-	-	-	-	-
NN4956K	NTN	-	-	-	-	-	-	-	-
NNU4088	NTN	-	-	-	-	-	-	-	620 mm
W3617	NTN	-	-	-	-	-	-	-	-
NN3134	NTN	-	-	-	-	-	-	-	250 mm
NN3048	NTN	-	-	-	-	-	-	-	180 mm
CRT0503V	NTN	-	-	-	-	-	-	-	-
NNU3948	NTN	-	-	-	-	-	-	-	260 mm
LH-WA22217BLLSK	NTN	-	-	-	-	-	-	-	-
NN3928	NTN	-	-	-	-	-	-	-	1.6250 in
R11A01V	NTN	-	-	-	-	-	-	-	-
NN393	NTN	-	-	-	-	-	-	-	-
NN4952	NTN	-	-	-	-	-	-	-	73.431 mm
CRT1206V	NTN	-	-	-	-	-	-	-	-
CRT0504V	NTN	-	-	-	-	-	-	-	-
NN4944	NTN	-	-	-	-	-	-	-	90 mm

NN4948K NTN Cylindrical Roller Bearing Video

NTN NN4948K Bearing|Size:240 * 320 * 80

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NN4948K - NTN Bearing Finder

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NTN NN4948K INTERCHANGE

Thrust Spherical Roller Bearing Part series NN4948K is a potential replacement for these common bearing part numbers:

NSKNN4948K
SKFNN4948K
NTNNN4948K
FAGNN4948K
TIMKENNN4948K
KOYONN4948K
NACHINN4948K
DODGENN4948K

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