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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

Request A Quote For Your 11.5 in Dimension M Special NNU3948 NTN Tapered Roller Bearing Needs Today! Free Cylindrical Roller Bearing Quotes. China 6205 Bearing Supplier ISO 9001 certified. Split Cylindrical Re Bearing Type
Brand Name:NTN
Model Number:
NNU3948
Bearing Type:Split Cylindrical Re
Dimension M:11.5 in
Weight:1021 lb
Note:This product line wa
Shaft Size:250 mm
Bearing Number:MSM250BR
Dimension J:23.5 in
Dimension H1:2.1 in

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NNU3948 NTN Tapered Roller Bearing Dimensions

Bearing Type:Split Cylindrical Re
Dimension M:11.5 in
Weight:1021 lb
Note:This product line wa
Shaft Size:250 mm
Bearing Number:MSM250BR
Dimension J:23.5 in
Dimension H1:2.1 in
Series Type:Medium Series
Support Type:Four-Bolt Plummer Bl
Cor - Static Load Rating:475921 lbf
Dimension K:8.0 in
Dimension H2:28.0 in
Dimension L:32.0 in
Housing Width:11.0 in
Seal Type:Aluminium Triple Lab
Cr - Dynamic Load Rating:304391 lbf
Dimension H:14.016 in
Maximum Speed:750 rpm
Bolt Size:4 x M36

NTN NNU3948 Cylindrical Roller Bearing Cross References

No.	Brand	H	C	F	N	k	S	e	E
NN3964	NTN	-	-	-	-	-	-	-	-
CRT0701V	NTN	-	-	-	-	-	-	-	-
W8407	NTN	-	-	-	-	-	-	-	-
NN3032	NTN	-	-	-	-	-	-	-	-
NNU494	NTN	-	-	-	-	-	-	-	-
CRT0402V	NTN	-	-	-	-	-	-	-	-
LH-WA22214BLLS	NTN	-	-	-	-	-	-	-	-
NN3956	NTN	-	-	-	-	-	-	-	-
NN3926K	NTN	-	-	-	-	-	-	-	-
WA22232BLLSK	NTN	-	-	-	-	-	-	-	-
CRT1808V	NTN	194 mm	-	-	18 mm	-	-	-	-
NNU4976	NTN	-	-	-	-	-	-	-	-
NN3092	NTN	-	-	-	-	-	-	-	-
3RCS1414VUP	NTN	-	-	-	-	-	-	-	-
R2252V	NTN	-	-	-	-	-	-	-	-
LH-WA22216BLLS	NTN	-	-	-	-	-	-	-	-
K2N-RTD43902PX1	NTN	-	-	-	-	-	-	-	-
CRI-2070LL	NTN	-	-	-	-	-	-	-	-
CU10B01W WK25/22	NTN	-	-	-	-	-	-	-	-
NN3056	NTN	-	-	-	-	-	-	-	-

R2252V NTN Thrust Tapered Roller Bearing	Dimension SVV:4.63 in; Dimension F:16.75 in; e - Geometry Factor:0.24; Dimension D Min:12.50 in; Dimension B:9.44 in; Engineering Group:Mounted Bearing; Dimension H:1.63 in; Housing Style:Four-Bolt Pillow Blo; Dimension A:5.00 in; C - Dynamic Load (Basic):97700 lb; Float:0.083 in; Dimension D Max:14.00 in; Bearing Number:22220; Dimension RVV:0.35 in; Shaft Size :3-1/2 in; Pre Install Clearance Min:0.0043 in;
CRT1808V NTN Thrust Tapered Roller Bearing	J1:50 mm; H:194 mm; N1:24.00 mm; Lockwasher:MB18; H1:100.0 mm; Bearing:23218K; H2:35.0 mm; J2:317 mm; Locating Rings (width x OD):SR160X6.25; Bolt Qty:4; N:18 mm; Locknut:KM18; A:140.00 mm; Housing Mass:13.1 Kg; Max Grease Speed:2600; UPC Code:999999999; C1 Dynamic Load Rating:436; L:345.00 mm; Shaft Diameter d:80 mm; Adapter Sleeve1:H2318;
R1564V NTN Thrust Tapered Roller Bearing	Dimension H :9-1/2 in; Seal Type:Felt Type; Cr - Dynamic Load Rating:136576 lbf; Shaft Size:7-15/16 in; Dimension J1 :27-13/16 in; Dimension K :5-1/4 in; Support Type:Four-Bolt Plummer Bl; Note:This product line wa; Bearing Number:LSE715BX; Bearing UPC:013992027573; Cor - Static Load Rating:222676 lbf; Dimension M :8-3/4 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension J2 :25-1/8 in;
NN3144 NTN Tapered Roller Bearing	Foot Height H1:15.1 mm; Center of Bearing from End S:17.4 mm; Series:Industrial; Static Load Rating:1750 lbf; Shaft Size d:15/16 in; Total Height H2:73 mm; Bearing Number:G1015KPPB3; Bolt Hole Spacing J:104.8 mm; Bearing Type:Ball Bearing; Dimension L1:46.6 mm; Dimension B1:1.748 in; Total Length L:139.70 mm; Dynamic Load Rating:3490 lbf; Bolt Hole Width N:11.1 mm; Base to Center Height H:36.51 mm;
NN3932 NTN Tapered Roller Bearing	Dimension J:12.6 in; Dimension H2:9.9 in; Dimension H:4.409 in; Bearing Number:MSE212BR; Note:This product line wa; Cr - Dynamic Load Rating:58001 lbf; Dimension M:3.5 in; Ca - Axial Load Rating:2383 lbf; Bearing - Housing - Seal UPC:013992079855; Seal Type:Kevlar Packing Seal; Weight:67 lb; Bearing - Housing - Seal:MSE212BRHKPS; Series Type:Medium Series; Bearing Type:Split Cylindrical Re; Dimension L:15.0 in;
CU8A05W WK50/185 NTN Thrust Tapered Roller Bearing	dd (min):33 mm; D:52 mm; Limiting Speed - Grease:11,000 rpm; Fillet Radius/Chamfer:1.1 mm; Dynamic Load Rating:42,000 N; B:21 mm; Static Load Rating:39,000 N; Configuration:Single Row; Da (max):45 mm; Radial Clearance:0.035 to 0.060 mm; dc (min):30 mm; db (min):25 mm; Enclosure:Open; Limiting Speed - Oil:14,000 rpm; ra1 (max):0.6 mm; Bore Type:Cylindrical Bore; ra (max):1 mm; r1:0.6 mm; db (max):27 mm;
NNU38/75 NTN Tapered Roller Bearing	Weight:209 g; D5:212 mm; D4:182 mm; Locknut:KM 31; t:2.5 mm; S:16 mm; No. of Tangs:19; E:16 mm; D1:155 mm; k:147.5 mm;
NNU4928K NTN Cylindrical Roller Bearing	C1 - Dynamic Radial Rating (1 million revolutions)6:23000 lbf; db - Cone Backface Backing Diameter:3.54 in; C0 - Static Radial Rating:30600 lbf; B - Cone Width:0.9060 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10400 lbf; d:3.0455 in; da - Cone Frontface Backing Diameter:3.31 in; C90 - Dynamic Radial Rating (90 million revolutions)5:5960 lbf; Cone Part Number:34304; Cg - Geometry Factor:0.109;
LH-WA22216BLLS NTN Thrust Tapered Roller Bearing	Groove Width A:45 mm; Da (max):692 mm; B:256 mm; da (min):428 mm; Weight:461.000 kg; Axial Load Factor Y1:1.86; Nr. of Holes:8; Enclosure:Open; Center Guidance:Fixed Inner Ring Rib; Retainer Material:Machined Brass; Fillet Radius/Chamfer:6 mm; Roller Profile:Symmetric; Hole Diameter (do):20 mm; Radial Clearance:0.220 to 0.340 mm; ra (max):5 mm; Constant e:0.36; Limiting Speed - Grease:510 rpm; Axial Load Factor Y2:2.77;
R08A31V NTN Thrust Tapered Roller Bearing	db - Cone Backface Backing Diameter:71.10 mm; R - Cone Backface To Clear Radius1:0.800 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:42000 N; G2 - Heat Generation Factor (Rib-Roller End):18.1; e - ISO Factor8:0.4; C - Cup Width:29.000 mm; Aa - Cage-Cone Backface Clearance:3.3 mm; Cup Part Number:Y33212R; D1 - Flange Outer Diameter:116.000 mm; Y - ISO Factor9:1.48; C1 - Cup Flange Width:7.000 mm;
R2674V NTN Thrust Tapered Roller Bearing	db - Cone Backface Backing Diameter:10.91 in; Cg - Geometry Factor:0.166; B - Cone Width:1.3177 in; G1 - Heat Generation Factor (Roller-Raceway):993.2; Aa - Cage-Cone Backface Clearance:-0.01 in; G2 - Heat Generation Factor (Rib-Roller End):480.2; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:88700 lbf; R - Cone Backface To Clear Radius3:0.06 in; d:10.5 in; C0 - Static Radial Rating:118000 lbf;
NNU3034 NTN Tapered Roller Bearing	Dimension C:4.19 in; Pre Install Clearance Min:0.0037 in; Y1 - Geometry Factor:3.07; e - Geometry Factor:0.22; Shaft Tolerance:0.0020 in; Pre Install Clearance Max:0.0047 in; Housing Style:Cartridge; C0 - Static Load:71900 lb; Shaft Size :75 mm; Dimension A:0.594 in; Bearing Number:22217; Oil Lubrication - M/N Seal:1400 rpm; Dimension F:6.750 in; C - Dynamic Load (Basic):66900 lb; Oil Lubrication - B/C/O Seal:1100 rpm;
WA22232BLLS NTN Thrust Tapered Roller Bearing	Design Units:Imperial; Cg - Geometry Factor:0.0898; Aa - Cage-Cone Backface Clearance:0.05 in; G2 - Heat Generation Factor (Rib-Roller End):26.3; C1 - Dynamic Radial Rating (1 million revolutions)6:84700 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:147000 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:21900 lbf; K - Factor8:1.8; db - Cone Backface Backing Diameter:3.98 in;
NN3021 NTN Tapered Roller Bearing	Static Load Rating:5,950 N; a (max):2.1 mm; Fillet Radius/Chamfer:0.6 mm; ra:0.6 mm; Limiting Speed - Oil:22,000 rpm; Weight:0.060 kg; B:15.9 mm; da:17 mm; Da:27 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:10,700 N; Radial Clearance:0.011 to 0.025 mm; Dx:37.5 mm; Groove Diameter:30.2 mm; Configuration:Double Row; Enclosure:Open; Groove Width:1.4 mm; D:32 mm; d:12 mm; Limiting Speed - Grease:16,000 rpm;

NNU3948 NTN Tapered Roller Bearing Video

NTN NNU3948 INTERCHANGE

Cylindrical 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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