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NNU4968 KOYO Double-row cylindrical roller bearings

Name: NNU4968 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: NNU4968
Rating: 4.9 (5 reviews)

KOYO NNU4968 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NNU4968
Cone Part Number:EE710905
Design Units:Imperial
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:374000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:96900 lbf
d:8.9500 in
B - Cone Width:2.4375 in
R - Cone Backface To Clear Radius3:0.280 in

Download KOYO NNU4968 Spec Sheet

NTN Wälzlager(Europa) G.m.b.H.

NTN Wälzlager(Europa) G.m.b.H.China

NTN Wälzlager(Europa) G.m.b.H.2020-07-10 09:46:19
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NNU4968 KOYO Double-row cylindrical roller bearings Details

Cone Part Number:EE710905
Design Units:Imperial
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:374000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:96900 lbf
d:8.9500 in
B - Cone Width:2.4375 in
R - Cone Backface To Clear Radius3:0.280 in
da - Cone Frontface Backing Diameter:9.8 in
db - Cone Backface Backing Diameter:10.31 in
Ab - Cage-Cone Frontface Clearance:0.33 in
Aa - Cage-Cone Backface Clearance:0.32 in
a - Effective Center Location4:0.48 in
C90 - Dynamic Radial Rating (90 million revolutions)5:55600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:215000 lbf
C0 - Static Radial Rating:287000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:45000 lbf
K - Factor8:1.24
G1 - Heat Generation Factor (Roller-Raceway):914.9
G2 - Heat Generation Factor (Rib-Roller End):114.2
Cg - Geometry Factor:0.14

NNU4968 KOYO Double-row cylindrical roller bearings pdf

KOYO NNU4968 Full Complement Cylindrical Roller Bearings Description

Da	311 mm
Oil Holes	4 mm
D	355 mm
Radius	2 mm
B	40 mm
Static Load Rating	391.8 kN
Dynamic Load Rating	207 kN
d	250 mm
da	289 mm

Answers to Your Dimensions Question
No.	Brand	d	B	C	F	s	m	D	Cr
NNU4968	NTN	340 mm	118 mm	1 270 kN	-	-	-	460 mm	-
NNU4968-S-M-SP	FAG BEARING	-	-	-	-	-	-	-	-
NNU4968MAW33	TIMKEN	-	-	-	-	-	-	-	-
NNU4968 V	Loyal	340 mm	118 mm	118 mm	-	-	-	460 mm	-
NNU4968-S-K-M-SP	FAG	340 mm	118 mm	-	379 mm	5 mm / Axial displacement facility from central position	55,6 kg / Weight	460 mm	-
NNU4968C1NAP4	NTN	340 mm	118 mm	118 mm	-	-	-	460 mm	-
NNU4968D1C3P4	NTN	340 mm	118 mm	118 mm	-	-	-	460 mm	-
NNU4968K	KOYO	340 mm	118 mm	118 mm	-	-	-	460 mm	1580
NNU4968K V	Loyal	340 mm	118 mm	118 mm	-	-	-	460 mm	-
NNU4968KC1NAP4	NTN	340 mm	118 mm	118 mm	-	-	-	460 mm	-

NN3084 KOYO Double-row cylindrical roller bearings	Oil Holes3 mmRadius2 mmD280 mmB30 mmd200 mmDa248 mmDynamic Load Rating122.9 kNStatic Load Rating242 kNda231 mm
NNU4988 KOYO Double-row cylindrical roller bearings	B20 mmOil Holes2.5 mmStatic Load Rating60.2 kNDa120 mmDynamic Load Rating39.7 kND140 mmda104 mmRadius1 mmd90 mm
NNU4084-1 KOYO Double-row cylindrical roller bearings	B12 mmMounting Hole Size3.4 mmInner rings PCD28 mmMounting Hole Depth3.3 mmStatic Load Rating9.16 kNOuter rings PCD57 mmD70 mmDynamic Load Rating8.26 kNd20 mmda35 mmNumber of Mounting Holes6Thread SizeM3Oil Holes3 mmMounting Hole Countersink Diameter6.5 mmDa47 mmChamfer0.6 mm
86DC7528 KOYO Double-row cylindrical roller bearings	B16 mmDa143 mmStatic Load Rating50.3 kND150 mmda126 mmRadius1 mmd120 mmDynamic Load Rating28.1 kNOil Holes2.5 mm
88DC62225 KOYO Double-row cylindrical roller bearings	B13 mmD110 mmOil Holes2 mmd80 mmDa102 mmRadius0.6 mmda87 mmStatic Load Rating34.2 kNDynamic Load Rating22.8 kN
80NNU6017 KOYO Double-row cylindrical roller bearings	Da238 mmOil Holes2.5 mmd200 mmRadius2 mmStatic Load Rating166.4 kNDynamic Load Rating82.3 kNB25 mmda218 mmD260 mm
NNU408 KOYO Double-row cylindrical roller bearings	D80 mmB13 mmDa72 mmd50 mmda57.2 mmOil Holes2 mmDynamic Load Rating18.9 kNStatic Load Rating23.4 kNRadius0.6 mm
NNU4088A KOYO Double-row cylindrical roller bearings	D90 mmda67 mmOil Holes2 mmB13 mmDynamic Load Rating20.3 kNd60 mmDa82 mmRadius0.6 mmStatic Load Rating27 kN
84DC6022 KOYO Double-row cylindrical roller bearings	Cone Part Number:EE710905; Design Units:Imperial; Cage Type:Pin-Type; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:374000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:96900 lbf; d:8.9500 in; B - Cone Width:2.4375 in; R - Cone Backface To Clear Radius3:0.280 in; da - Cone Frontface Backing Diameter:9.8 in; db - Cone Backface Backing Diameter:10.31 in; Ab - Cage-Cone Frontface Clearance:0.33 in; Aa - Cage-Cone Backface Clearance:0.32 in; a - Effective Center Location4:0.48 in; C90 - Dynamic Radial Rating (90 million revolutions)5:55600 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:215000 lbf; C0 - Static Radial Rating:287000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:45000 lbf; K - Factor8:1.24; G1 - Heat Generation Factor (Roller-Raceway):914.9; G2 - Heat Generation Factor (Rib-Roller End):114.2; Cg - Geometry Factor:0.14;
NNU4984 KOYO Double-row cylindrical roller bearings	da112 mmDa129 mmD140 mmStatic Load Rating52.3 kNB16 mmRadius1 mmd100 mmDynamic Load Rating32.5 kNOil Holes2.5 mm
82DC6022 KOYO Double-row cylindrical roller bearings	Da238 mmOil Holes2.5 mmd200 mmRadius2 mmStatic Load Rating166.4 kNDynamic Load Rating82.3 kNB25 mmda218 mmD260 mm
88NNU6523 KOYO Double-row cylindrical roller bearings	Dynamic Load Rating28.1 kNd120 mmRadius1 mmStatic Load Rating50.3 kNOil Holes2.5 mmDa143 mmda126 mmD150 mmB16 mm

NNU4968 KOYO Double-row cylindrical roller bearings Video

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KOYO NNU4968,Cylindrical Roller Bearings,340x460x118mm,Premium Quality Our company specializes in supplying high-precision KOYO NNU4968

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KOYO NNU4968 INTERCHANGE

Full Complement Cylindrical Roller Bearings Part series NNU4968 is a potential replacement for these common bearing part numbers:

NSKNNU4968
SKFNNU4968
NTNNNU4968
FAGNNU4968
TIMKENNNU4968
KOYONNU4968
NACHINNU4968
DODGENNU4968

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