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Home>Products>Spherical Roller Bearing>NNU4952K NSK CYLINDRICAL ROLLER BEARING

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NNU4952K NSK CYLINDRICAL ROLLER BEARING

Name: NNU4952K NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NNU4952K
Rating: 4.9 (5 reviews)

NSK NNU4952K Bearing SPECIFICATIONS

QuestionNNU4952K NSK CYLINDRICAL ROLLER BEARING ? Find what you need faster AMERICAN BEARING MFG.CORP. Contact Seals Features by entering your Spherical Roller Bearing 0.68 Kg Weight information .
Brand Name:NSK
Model Number:
NNU4952K
Features:Contact Seals
Weight:0.68 Kg
Bore Size d:55 mm
Outside Diameter D:100.000 mm
Radius Rs min:1.500 mm
Grease Limiting Speed:7800 rpm
Grease Reference Speed:7800 rpm
Outside Ring Width B:25.000 mm

Download NSK NNU4952K Spec Sheet

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AMERICAN BEARING MFG.CORP.2020-07-10 09:46:19
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Spherical Roller Bearing Cross References

Features:Contact Seals
Weight:0.68 Kg
Bore Size d:55 mm
Outside Diameter D:100.000 mm
Radius Rs min:1.500 mm
Grease Limiting Speed:7800 rpm
Grease Reference Speed:7800 rpm
Outside Ring Width B:25.000 mm
Clearance:C3
C0r - Static Load Rating:29 kN
Cr - Dynamic Load Rating:43.6 kN

NNU4952K NSK CYLINDRICAL ROLLER BEARING pdf

NSK NNU4952K NNU4952K NSK CYLINDRICAL ROLLER BEARING Specifications

No.	Brand	D	C	J	A	H	B	S	F
NNU4952K	NSK	-	-	-	-	-	-	-	-
NNU3164	NSK	12.25 in	-	-	-	-	-	-	-
NN4038	NSK	-	-	-	-	-	-	-	-
NNU3036	NSK	-	-	-	-	-	-	-	-
NNU3032	NSK	-	-	-	-	-	-	-	-
NNU4936	NSK	-	-	-	-	-	2.3125 in	-	-
NN3028	NSK	-	-	-	-	-	-	-	-
554TFV01A	NSK	-	-	-	-	-	-	-	-
130RUBE41E1PV	NSK	-	-	-	-	-	-	-	-
80TRL02	NSK	85.000 mm	-	-	-	-	24.750 mm	-	-
NN3044K	NSK	-	-	-	-	-	-	-	-
NN4964	NSK	-	-	-	-	-	-	-	-
508TFV01	NSK	-	-	-	-	-	-	-	-
NNU3034	NSK	-	-	-	-	-	-	-	-
NNU3040K	NSK	-	-	-	-	-	23.777 mm	-	-
NN4932K	NSK	250 mm	-	-	-	-	-	-	-
NN4952K	NSK	100 mm	-	-	-	-	-	-	-
NN3044	NSK	-	-	-	-	-	-	-	-
NNU4924	NSK	150 mm	-	-	-	-	38.000 mm	-	-
110JRF01	NSK	-	-	-	-	-	-	-	-
NNU488	NSK	-	-	-	-	-	-	-	-
35UMB08	NSK	1.9687 in	-	-	-	-	-	-	-
35UMB25	NSK	-	-	350.00 mm	185.00 mm	-	-	-	-
NN3926K	NSK	-	-	-	-	-	-	-	-
NN304	NSK	-	-	-	-	-	-	-	-
160SLE404	NSK	-	-	-	-	-	-	-	-

110TRL02 NSK Thrust Tapered Roller Bearing	db - Cone Backface Backing Diameter:66.04 mm; G2 - Heat Generation Factor (Rib-Roller End):15.9; Cg - Geometry Factor:0.0814; Bearing Weight:0.5 Kg; Y - ISO Factor9:1.43; a - Effective Center Location3:-2 mm; Series:30210; da - Cone Frontface Backing Diameter:58.93 mm; r - Cup Backface To Clear Radius2:1.52 mm; e - ISO Factor8:0.42; Cup Part Number:Y30210; C90 - Dynamic Radial Rating (90 million revolutions)4:20600 N;
NNU3048 NSK CYLINDRICAL ROLLER BEARING	Cone Part Number:22168; T - Bearing Width across Cones:1.7499 in; Y1 - ISO Factor9:1.57; Bearing Weight:2.19 lb; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:30300 lbf; C - Double Cup Width:1.3750 in; r - Cup Frontface To Clear Radius2:0.03 in; Aa - Cage-Cone Backface Clearance:0.02 in; B - Cone Width:0.7810 in; Design Units:Imperial; Y2 - ISO Factor10:2.34; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:7860 lbf;
2M130-8 NSK Thrust Tapered Roller Bearing	Post Install Int Radial Clearance Min:0.0015 in; Oil Lubrication - M/N Seal:2200 rpm; Weight:11.0 lb; Grease Lubrication - T Seal:3200 rpm; Float:0.050 in; Oil Lubrication - B/C/O Seal:1800 rpm; Oil Lubrication - T Seal:3800 rpm; Pre Install Clearance Min:0.0030 in; Dimension D:5.130 in; Engineering Group:Mounted Bearing; Grease Lubrication - M/N Seal:2200 rpm; Int Radial Clearance Reduction Max:0.0015 in;
NN3030K NSK CYLINDRICAL ROLLER BEARING	Locating Rings (width x OD):SR110X10; H:134 mm; Shaft Diameter da:60 mm; G:M16; Seal:TSNG212; Cage Type:EJ; Max Oil Speed:5500; UPC Code:999999999; Material :Cast Iron; N1:14.00 mm; L:255 mm; J1:40 mm; A1:70 mm; Max Grease Speed:4400; H1:70.0 mm; Housing:FSNT 212; Shaft Diameter db:70 mm; H2:30 mm; N:14.00 mm; Seal Type:Double Lip;
NN4920K NSK CYLINDRICAL ROLLER BEARING	Cg - Geometry Factor:0.0785; Db - Cup Backface Backing Diameter:2.76 in; Y - ISO Factor3:1.41; D:3.0625 in; C - Cup Width:0.6562 in; Design Units:Imperial; Series:LM603000; Da - Cup Frontface Backing Diameter:2.94 in; r - Cup Backface To Clear Radius1:0.030 in; e - ISO Factor2:0.43; Cup Part Number:KLM603012;
NN4076 NSK CYLINDRICAL ROLLER BEARING	C0 - Static Load:212000 lb; Weight:115 lb; Shaft Size Type:Imperial; Bearing Number:22226; Dimension F:7.75 in; Pre Install Clearance Max:0.145 mm; Y2 - Geometry Factor:3.90; Housing Style:Round Flange; Dimension K:1.13 in; Y1 - Geometry Factor:2.62; Dimension L Fix:3.24 in; Grease Lubrication - M/N Seal:700 rpm; Eng Internal Radial Clearance - Min:0.0037; Dimension J (Bolt Size):1.125 in; Dimension L Exp:3.32 in;
NN3021K NSK CYLINDRICAL ROLLER BEARING	Bearing Weight:15.900 Kg; C1 - Dynamic Radial Rating (1 million revolutions)5:143000 lbf; B - Cone Width:61.999 mm; e - ISO Factor8:0.36; Da - Cup Frontface Backing Diameter:343.41 mm; db - Cone Backface Backing Diameter:281.94 mm; a - Effective Center Location3:5.1 mm; Cup Part Number:LM451310V; B:57.150 mm; da - Cone Frontface Backing Diameter:277.88 mm; C0 - Static Radial Rating:296000 lbf; G2 - Heat Generation Factor (Rib-Roller End):193.7;
NNU4940K NSK CYLINDRICAL ROLLER BEARING	Tapered Bore:N; da - Inner Ring Backing Diameter:210.000 mm; Reference Thermal Speed Rating (Oil)2:1300; d:190.000 mm; Reference Thermal Speed Rating (Grease):1100; Bearing Weight:23.8 Kg; C0 - Static Radial Rating:1600000 N; B - Outer Ring Width:85.725 mm; D:300 mm; Da - Outer Ring Backing Diameter:281.000 mm; r - Outer Ring To Clear Radius5:2.500 mm; R - Inner Ring To Clear Radius4:2.500 mm; C - Inner Ring Width:85.725 mm;
NN3928 NSK CYLINDRICAL ROLLER BEARING	B - Cone Width:0.8125 in; K - Factor8:1.77; G1 - Heat Generation Factor (Roller-Raceway):111.3; C1 - Dynamic Radial Rating (1 million revolutions)6:20800 lbf; Cage Type:Stamped Steel; db - Cone Backface Backing Diameter:3.82 in; Cone Part Number:L217849; Cg - Geometry Factor:0.115; a - Effective Center Location4:0 in; Aa - Cage-Cone Backface Clearance:0.01 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9400 lbf;
NNU4032 NSK CYLINDRICAL ROLLER BEARING	Bearing Type:Split Cylindrical Re; Note:This product line wa; Dimension K:4.0 in; Maximum Speed:1340 rpm; Dimension J:20.2 in; Seal Type:Felt Type; Dimension H1:2.1 in; Dimension H:9.016 in; Shipping Weight:655 lb; Series Type:Heavy Series; Bearing UPC:013992023797; Cr - Dynamic Load Rating:208623 lbf; Dimension H2:19.1 in; Bearing - Housing - Seal:HSM140BRH; Housing Width:8.5 in; Shaft Size:140 mm;
581TFV01 NSK Thrust Tapered Roller Bearing	C1(2) - Dynamic Radial Rating (Two-Rows):4790000 N; Bore Taper:1/30; C0 - Static Radial Rating:8480000 N; B - Outer Ring Width:200.000 mm; Cg - Geometry Factor8:0.1472; Design Unit:METRIC; Y2 - ISO Factor6:2.19; r - Outer Ring To Clear Radius2:4.000 mm; e - ISO Factor3:0.3; D:600.000 mm; d:400.000 mm; Superseded Part:24080KYMBW906A; Y1 - ISO Factor5:3.33; da - Inner Ring Backing Diameter:442.000 mm;
NNU312 NSK CYLINDRICAL ROLLER BEARING	Dimension SVV:4.62 in; Locking Style:Double V-Lock; Dimension RVV:0.60 in; Weight:32 lb; Y1 - Geometry Factor:2.85; Eng Internal Radial Clearance - Max:0.0055; Engineering Group:Mounted Bearing; Housing Style:Cartridge; Oil Lubrication - B/C/O Seal:900 rpm; Oil Lubrication - T Seal:2000 rpm; Pre Install Clearance Min:0.0043 in; Float:0.083 in; Grease Lubrication - B/C/O Seal:900 rpm; Y2 - Geometry Factor:4.24;
NN4964 NSK CYLINDRICAL ROLLER BEARING	Angle of Chamfer r1smin:20º; Number of Lubrication Holes:16; Outer-Ring Set:431RXS2088; Width C:320.000 mm; Dynamic Load Rating C11:11440 kN; DUR/DOR F/E:431.000 mm; O.D. D:540.000 mm; Chamfer r1smin2:10.0 mm; Static Load Rating Co:5540 kN; Width B:320.000 mm; Type:RX-1; Bore d:390.000 mm; Inner-Ring Set:390ARXS2088; Backing Shaft Diameter ds:422.4 mm; Chamfer rsmin:2.00 mm; Backing Housing Diameter Ds:509.0 mm;
NNU4926K NSK CYLINDRICAL ROLLER BEARING	d:177.800 mm; da - Cone Frontface Backing Diameter:208.03 mm; Db - Cup Backface Backing Diameter:330.96 mm; Cup Part Number:421450; Cage Type:Stamped Steel; C - Cup Width:63.500 mm; D:368.300 mm; Cone Part Number:EE420701; Series:420000; Da - Cup Frontface Backing Diameter:334.30 mm; G2 - Heat Generation Factor (Rib-Roller End):128; C0 - Static Radial Rating:409000 lbf; Ab - Cage-Cone Frontface Clearance:3.6 mm;

NNU4952K NSK CYLINDRICAL ROLLER BEARING Video

NSK NNU4952K INTERCHANGE

Spherical Roller Bearing Part series NNU4952K is a potential replacement for these common bearing part numbers:

NSKNNU4952K
SKFNNU4952K
NTNNNU4952K
FAGNNU4952K
TIMKENNNU4952K
KOYONNU4952K
NACHINNU4952K
DODGENNU4952K

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