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Home>Products>Tapered Roller Bearing>NNU4968K NTN Cylindrical Roller Bearing

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NNU4968K NTN Cylindrical Roller Bearing

Name: NNU4968K NTN Cylindrical Roller Bearing
Brand: NTN
SKU: NNU4968K
Rating: 4.9 (5 reviews)

NTN NNU4968K Bearing SPECIFICATIONS

What are the dimensions of a NNU4968K NTN Cylindrical Roller Bearing? Tapered Roller Bearing Manufacturing Linqing Kaige Bearing Co., Ltd. Service . Get 2,300 rpm Limiting Speed - Oil 0.120 to 0.170 mm Radial Clearance Your Free, Instant Quote‎！
Brand Name:NTN
Model Number:
NNU4968K
Limiting Speed - Oil:2,300 rpm
Radial Clearance:0.120 to 0.170 mm
Static Load Rating:800,000 N
ra1 (max):3 mm
B:52 mm
r1:4 mm
db (max):204 mm
Configuration:Single Row

Download NTN NNU4968K Spec Sheet

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NNU4968K NTN Cylindrical Roller Bearing Codes and sizes

Limiting Speed - Oil:2,300 rpm
Radial Clearance:0.120 to 0.170 mm
Static Load Rating:800,000 N
ra1 (max):3 mm
B:52 mm
r1:4 mm
db (max):204 mm
Configuration:Single Row
db (min):188 mm
Inside Ring Outside Diameter:207 mm
D:310 mm
ra (max):3 mm
dc (min):211 mm
dd (min):223 mm
Bore Type:Cylindrical Bore
Enclosure:Open
Fillet Radius/Chamfer:4 mm
Da (max):292 mm
d:170 mm
Limiting Speed - Grease:1,900 rpm

NNU4968K NTN Cylindrical Roller Bearing pdf

NTN NNU4968K NNU4968K NTN Cylindrical Roller Bearing Details

No.	Brand	N	e	D	t	B	k	F	i
NN3040K	NTN	-	-	-	-	-	-	-	-
4R3821	NTN	-	-	-	-	-	-	-	-
NNU3034K	NTN	-	-	-	-	-	-	-	-
4R3031	NTN	-	-	270 mm	-	45 mm	-	-	-
NN494	NTN	-	-	125 mm	-	22 mm	-	-	-
NNU4980K	NTN	-	-	400 mm	-	78 mm	-	-	-
NNU3022K	NTN	-	-	-	-	-	-	-	-
NNU4948K	NTN	-	-	180 mm	-	34 mm	-	-	-
NNU4976	NTN	-	-	-	-	-	-	-	-
NN4952	NTN	-	-	500 mm	-	80 mm	-	-	-
NN3932K	NTN	-	-	3.5480 in	-	-	-	-	-
NNU3048	NTN	-	-	4.3307 in	-	-	-	-	-
NN4944K	NTN	-	-	-	-	-	-	-	-
NN3926K	NTN	-	-	71.999 mm	-	19.002 mm	-	-	-
NNU4864	NTN	-	-	-	-	-	-	-	-
NN3056K	NTN	-	-	-	-	-	-	-	-
NN3936	NTN	-	-	-	-	22.385 mm	-	-	-
4R2904	NTN	-	-	-	-	-	-	-	-
NN3932	NTN	-	-	1400 mm	-	490 mm	-	-	-
4R4821	NTN	-	-	100 mm	-	18 mm	-	-	-
NNU488	NTN	-	-	-	-	-	-	-	-
4R4026	NTN	-	-	61.999 mm	-	16.002 mm	-	-	-
NNU3856	NTN	-	-	38.00 mm	-	-	-	-	-

NNU3048 NTN Tapered Roller Bearing	Db - Cup Backface Backing Diameter:3.90 in; C - Cup Width:0.7411 in; Y - ISO Factor3:1.49; Cup Part Number:394AS; e - ISO Factor2:0.4; Design Units:Imperial; Da - Cup Frontface Backing Diameter:4.12 in; Series:395; D:4.3307 in; Cg - Geometry Factor:0.0984; r - Cup Backface To Clear Radius1:0.130 in;
NNU4940K NTN Cylindrical Roller Bearing	B - Cone Width:22.500 mm; R - Cone Backface To Clear Radius1:3 mm; C0 - Static Radial Rating:172000 N; Cone Part Number:JP10049; C90 - Dynamic Radial Rating (90 million revolutions)4:32500 N; e - ISO Factor8:0.47; d:100 mm; Bearing Weight:1.2 Kg; K - Factor7:1.24; G2 - Heat Generation Factor (Rib-Roller End):40.9; T - Bearing Width to Flange:10.500 mm; G1 - Heat Generation Factor (Roller-Raceway)10:104;
NNU494 NTN Tapered Roller Bearing	ra (max):2.5 mm; D:360 mm; B:56 mm; d:240 mm; Fillet Radius/Chamfer:3 mm; Enclosure:Open; db (min):254 mm; Limiting Speed - Grease:1,700 rpm; db (max):268 mm; Radial Clearance:0.170 to 0.235 mm; Dynamic Load Rating:530,000 N; r1:3 mm; Weight:20.400 kg; ra1 (max):2.5 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:2,100 rpm; dc (min):275 mm; Static Load Rating:820,000 N; Da (max):346 mm; Configuration:Single Row;
NNU304 NTN Tapered Roller Bearing	Bore Size d:10 mm; Outside Ring Width B:5.000 mm; Clearance:C3; Cr - Dynamic Load Rating:1.7 kN; Features:Open; C0r - Static Load Rating:0.84 kN; Radius Rs min:0.300 mm; Oil Limiting Speed:40000 rpm; Weight:0.0050 Kg; Outside Diameter D:19.0000 mm; Grease Limiting Speed:34000 rpm;
NNU3068 NTN Tapered Roller Bearing	D:830 mm; ra (max):6 mm; Constant e:0.32; Static Load Rating:13,000,000 N; Roller Profile:Symmetric; Groove Width A:45 mm; Limiting Speed - Oil:540 rpm; B:264 mm; da (min):536 mm; Bore Type:Tapered Bore; Nr. of Holes:8; Radial Clearance:0.370 to 0.490 mm; Weight:584.000 kg; Fillet Radius/Chamfer:7.5 mm; Center Guidance:Fixed Inner Ring Rib; Da (max):794 mm; Configuration:Double Row; Enclosure:Open;
NN4932K NTN Cylindrical Roller Bearing	Bolt Size:4 x M24; Weight:262 lb; Dimension H:8.386 in; Support Type:Four-Bolt Plummer Bl; Bearing UPC:013992028877; Maximum Speed:1320 rpm; Dimension H1:1.3 in; Cor - Static Load Rating:178049 lbf; Dimension H2:16.9 in; Bearing - Housing - Seal:LSM170ABRHHTPS; Series Type:Light Series; Housing Width:6.8 in; Seal Type:High Temperature Pac; Cr - Dynamic Load Rating:131064 lbf; Dimension M:7.0 in; Bearing Number:LSM170ABR;
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;
NN3072K NTN Cylindrical Roller Bearing	G2 - Heat Generation Factor (Rib-Roller End):21.4; Aa - Cage-Cone Backface Clearance:0.1 in; C0 - Static Radial Rating:28100 lbf; B - Cone Width:0.9230 in; C1 - Dynamic Radial Rating (1 million revolutions)6:22200 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:5760 lbf; Ab - Cage-Cone Frontface Clearance:0.11 in; da - Cone Frontface Backing Diameter:2.87 in; R - Cone Backface To Clear Radius3:0.14 in;
NN4934K NTN Cylindrical Roller Bearing	Seal Type:Double Lip; L:530 mm; J2:486 mm; Max Grease Speed:1400; J:450.00 mm; Shaft Diameter da:150 mm; Shaft Diameter db:165 mm; Cage Type:EJ; G:M24; Bearing:23230; Housing:FSNT 530; H2:60.00 mm; UPC Code:999999999; End Cover1:EC530; Material :Cast Iron; Seal:TSNG230; Max Oil Speed:1500; A:220.00 mm; Bolt Qty:2; Locating Rings (width x OD):SR270X5;
NNU4856 NTN Tapered Roller Bearing	d:2.6250 in; C90 - Dynamic Radial Rating (90 million revolutions)5:13800 lbf; Cg - Geometry Factor:0.0825; Ab - Cage-Cone Frontface Clearance:0.08 in; Cone Part Number:5553; C1 - Dynamic Radial Rating (1 million revolutions)6:53200 lbf; db - Cone Backface Backing Diameter:3.03 in; a - Effective Center Location4:-0.79 in; Cage Type:Stamped Steel; K - Factor8:1.63; R - Cone Backface To Clear Radius3:0.010 in;
4R304 NTN Cylindrical Roller Bearing	B:25 mm; Bore Type:Cylindrical Bore; Weight:0.833 kg; Configuration:Single Row; Factor fo:13.1; D:100 mm; Da (max):91 mm; Limiting Speed - Grease:7,000 rpm; Radial Clearance:0.018 to 0.036 mm; da (min):54 mm; Fillet Radius/Chamfer:1.5 mm; ra (max):1.5 mm; d:45 mm; Limiting Speed - Oil:8,200 rpm; Enclosure:Open; Dynamic Load Rating:53,000 N; Static Load Rating:32,000 N;
NN4926 NTN Tapered Roller Bearing	Cage Type:Stamped Steel; Y - ISO Factor9:1.8; Da - Cup Frontface Backing Diameter:67.10 mm; Bearing Weight:0.6 Kg; G2 - Heat Generation Factor (Rib-Roller End):8.76; d:33.338 mm; db - Cone Backface Backing Diameter:41.40 mm; r - Cup Backface To Clear Radius2:3.30 mm; B:30.163 mm; Cg - Geometry Factor:0.0697; Series:3100; C90 - Dynamic Radial Rating (90 million revolutions)4:5520 lbf; Ab - Cage-Cone Frontface Clearance:1.5 mm;
4R3423 NTN Cylindrical Roller Bearing	Locknut:KM6; d1:1 in; D3:45 mm; Weight:0.1 Kg; C:8 mm; L1:31.00 mm; G:M30x1.5; Lockwasher and Lockplates:MB6;
NNU39/8 NTN Tapered Roller Bearing	D:150 mm; Snap Ring Outside Diameter:159.7 mm; Bore Type:Cylindrical Bore; ra:2 mm; Snap Ring Width:2.8 mm; Da:140 mm; Dynamic Load Rating:105,000 N; Weight:3.400 kg; da:95 mm; Radial Clearance:0.030 to 0.058 mm; Dx:162 mm; d:85 mm; Enclosure:Snap Ring Groove wit; a (max):4.9 mm; Configuration:Double Row; Limiting Speed - Grease:2,600 rpm; Limiting Speed - Oil:3,800 rpm; B:49.2 mm; Static Load Rating:96,500 N;
NN3034 NTN Tapered Roller Bearing	Dimension RV:0.46 in; Dimension SV:5.82 in; Grease Lubrication - B/C/O Seal:400 rpm; Eng Internal Radial Clearance - Min:0.0053; Dimension L Fix:6.48 in; UPC Code:0883450342742; Shaft Size :4-1/2 in; C - Dynamic Load (Basic):170000 lb; Full Timken Part Number:99999B; Float:0.083 in; Bearing Number:22226; Y2 - Geometry Factor:3.61; Housing Style:Four-Bolt Square Fla; Dimension E:7.000 in;
4R4614 NTN Cylindrical Roller Bearing	Shaft Size :4-1/2 in; Grease Lubrication - T Seal:1200 rpm; Oil Lubrication - M/N Seal:900 rpm; Grease Lubrication - M/N Seal:900 rpm; Eng Internal Radial Clearance - Min:0.0030; Dimension BC:12.38 in; Weight:63.0 lb; Dimension N:4.210 in; Engineering Group:Mounted Bearing; Y1 - Geometry Factor:2.55; Dimension D:10.110 in; Dimension L Fix:5.91 in; Pre Install Clearance Max:0.0047 in; Oil Lubrication - T Seal:1700 rpm;

NNU4968K NTN Cylindrical Roller Bearing Video

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Model, Description. Double Row Cylindrical Roller Bearings, Double Row Cylindrical Roller Bearings Boundary dimensions Basic load ratings Limiting speeds

NNU4968K - NTN Bearing Finder

Browse Item # NNU4968K, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NNU in the NTN Bearing Corp. of America catalog including Item #

Bearing NNU4968K (NTN) | Size and Specification | Bearings

Cylindrical roller bearings NNU4968K. Bearing number : NNU4968K. Size (mm) : 340x460x118. Brand : NTN. Bore Diameter (mm) : 340. Outer Diameter (mm) :

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NTN NNU4968K INTERCHANGE

Tapered Roller Bearing Part series NNU4968K is a potential replacement for these common bearing part numbers:

NSKNNU4968K
SKFNNU4968K
NTNNNU4968K
FAGNNU4968K
TIMKENNNU4968K
KOYONNU4968K
NACHINNU4968K
DODGENNU4968K

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