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NNU4052 NSK CYLINDRICAL ROLLER BEARING

Name: NNU4052 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NNU4052
Rating: 4.9 (5 reviews)

NSK NNU4052 Bearing SPECIFICATIONS

NNU4052 NSK CYLINDRICAL ROLLER BEARING Industries and Applications 8.19 in db - Cone Backface Backing Diameter ? 128.2 G2 - Heat Generation Factor (Rib-Roller End) 8.03 in da - Cone Frontface Backing Diameter We sell discount Crossed Roller Bearing online as well as cheap machinery parts. China 6203 Bearing Supplier
Brand Name:NSK
Model Number:
NNU4052
G2 - Heat Generation Factor (Rib-Roller End):128.2
db - Cone Backface Backing Diameter:8.19 in
da - Cone Frontface Backing Diameter:8.03 in
G1 - Heat Generation Factor (Roller-Raceway):672.6
C90 - Dynamic Radial Rating (90 million revolutions)5:29200 lbf
Aa - Cage-Cone Backface Clearance:0.11 in
Cg - Geometry Factor:0.113
C1 - Dynamic Radial Rating (1 million revolutions)6:113000 lbf

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Information techniques NNU4052 NSK CYLINDRICAL ROLLER BEARING

G2 - Heat Generation Factor (Rib-Roller End):128.2
db - Cone Backface Backing Diameter:8.19 in
da - Cone Frontface Backing Diameter:8.03 in
G1 - Heat Generation Factor (Roller-Raceway):672.6
C90 - Dynamic Radial Rating (90 million revolutions)5:29200 lbf
Aa - Cage-Cone Backface Clearance:0.11 in
Cg - Geometry Factor:0.113
C1 - Dynamic Radial Rating (1 million revolutions)6:113000 lbf
Cone Part Number:M239449
B - Cone Width:2.2500 in
R - Cone Backface To Clear Radius3:0.13 in
C0 - Static Radial Rating:191000 lbf
Ab - Cage-Cone Frontface Clearance:0.05 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:50900 lbf
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:196000 lbf
a - Effective Center Location4:-0.15 in
d:7.4990 in
K - Factor8:1.77
Design Units:Imperial

NSK NNU4052 NNU4052 NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NNU4940K	NSK	-	-	-	-	32 mm	-	-	-
NN3936	NSK	-	-	-	-	-	-	-	-
NN3038K	NSK	-	-	-	Tr380x5	-	-	-	-
NNU3052	NSK	-	-	-	-	-	-	-	-
NNU492	NSK	-	-	-	-	-	-	-	-
NN3034K	NSK	-	-	-	-	90 mm	-	-	-
NNU3072	NSK	-	-	-	-	-	-	-	-
NN3032K	NSK	-	-	-	-	110 mm	-	-	-
NN3144	NSK	-	-	-	-	-	-	-	-
NNU4948	NSK	-	-	-	-	-	-	-	-
NNU49/800K	NSK	-	-	-	-	-	-	-	-
NN4938	NSK	-	-	-	-	35 mm	-	-	-
NNU3036	NSK	-	-	-	-	70 mm	-	-	-
NNU3164	NSK	-	-	-	-	75 mm	-	-	-
NNU49/53	NSK	-	-	-	-	-	-	-	-
NN30/530K	NSK	-	-	-	-	-	-	-	-
NN406	NSK	-	-	-	-	-	-	-	-
NN392	NSK	-	-	-	-	95 mm	-	-	-
NN30/53	NSK	-	-	-	-	-	-	-	-
NN313	NSK	-	-	-	-	-	-	-	-
NNU4944K	NSK	-	-	-	-	10 mm	-	-	-
NN4052K	NSK	-	-	-	-	85 mm	-	-	-
NNU4952K	NSK	-	-	-	-	55 mm	-	-	-
NNU4926	NSK	-	-	-	-	190 mm	-	-	-
NNU4032	NSK	-	-	-	-	-	-	-	-

NN3088 NSK CYLINDRICAL ROLLER BEARING	db (min):78.5 mm; Outside Ring Inside Diameter:110.5 mm; r1:1.5 mm; d:70 mm; dc (min):86 mm; db (max):82 mm; da (min):78.5 mm; Da (max):116.5 mm; D:125 mm; ra1 (max):1.5 mm; B:24 mm; Limiting Speed - Oil:6,300 rpm; Radial Clearance:0.040 to 0.075 mm; Db (max):114 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:1.5 mm; Enclosure:Open; Dynamic Load Rating:83,500 N; Configuration:Single Row; ra (max):1.5 mm;
NNU4940K NSK CYLINDRICAL ROLLER BEARING	Groove Diameter:71.8 mm; Factor fo:12.7; ra (max):1 mm; Dynamic Load Rating:30,000 N; D:75 mm; Groove Width:1.9 mm; Configuration:Single Row; Radial Clearance:0.015 to 0.033 mm; Limiting Speed - Oil:11,000 rpm; d:32 mm; Fillet Radius/Chamfer:1.1 mm; Cy (max):4.6 mm; Weight:0.382 kg; Dx (min):83 mm; Enclosure:Open; Static Load Rating:16,200 N; B:20 mm; Da (max):68 mm; Bore Type:Cylindrical Bore; r1:0.5 mm;
NN492 NSK CYLINDRICAL ROLLER BEARING	C - Double Cup Width:1.5000 in; R - Cone Backface To Clear Radius1:0.080 in; T - Bearing Width across Cones:2.0625 in; Series:34000; B - Cone Width:0.9060 in; r - Cup Frontface To Clear Radius2:0.03 in; Design Units:Imperial; Aa - Cage-Cone Backface Clearance:0.09 in; Cone Part Number:34275; Cage Type:Stamped Steel; Bearing Weight:4.78 lb; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:40000 lbf;
NNU4972 NSK CYLINDRICAL ROLLER BEARING	r - Cup Backface To Clear Radius2:1.27 mm; Cup Part Number:JL69310; Y - ISO Factor9:1.44; R - Cone Backface To Clear Radius1:1.270 mm; B - Cone Width:17.000 mm; Cg - Geometry Factor:0.0692; C1 - Dynamic Radial Rating (1 million revolutions)5:51000 N; G2 - Heat Generation Factor (Rib-Roller End):14.5; C90 - Dynamic Radial Rating (90 million revolutions)4:13200 N; a - Effective Center Location3:-2.3 mm;
NN3934K NSK CYLINDRICAL ROLLER BEARING	C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:11800 lbf; db - Cone Backface Backing Diameter:3.5 in; Bearing Weight:10.69 lb; G1 - Heat Generation Factor (Roller-Raceway)11:62.6; Series:78000; Da - Cup Frontface Backing Diameter:5.19 in; Design Units:Imperial; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:17500 lbf; Cone Part Number:78255X; d:2.5586 in; R - Cone Backface To Clear Radius1:0.14 in;
NN3952K NSK CYLINDRICAL ROLLER BEARING	Cone Part Number:A6067; d:0.6690 in; R - Cone Backface To Clear Radius3:0.03 in; C90 - Dynamic Radial Rating (90 million revolutions)5:782 lbf; Aa - Cage-Cone Backface Clearance:0.01 in; G1 - Heat Generation Factor (Roller-Raceway):2.9; Cage Type:Stamped Steel; B - Cone Width:0.4391 in; a - Effective Center Location4:-0.06 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:5250 lbf; Design Units:Imperial;
NNU4952 NSK CYLINDRICAL ROLLER BEARING	ra (max):2 mm; Snap Ring Outside Diameter:159.7 mm; a (max):4.9 mm; Weight:1.790 kg; r1:0.5 mm; d:85 mm; Fillet Radius/Chamfer:2 mm; b (min):3.1 mm; D1 (max):145.2 mm; Snap Ring Width:2.8 mm; Cy (max):7.3 mm; Limiting Speed - Oil:5,000 rpm; Limiting Speed - Grease:4,300 rpm; Factor fo:14.5; Dx (min):162 mm; Bore Type:Cylindrical Bore; Configuration:Single Row; da (min):95 mm; Da (max):140 mm; Dynamic Load Rating:84,000 N;
NN30/5 NSK CYLINDRICAL ROLLER BEARING	ra (max):0.6 mm; Factor fo:16.1; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:0.6 mm; Configuration:Single Row; Enclosure:Double Seal; D:72 mm; Static Load Rating:11,700 N; Weight:0.125 kg; da (min):54 mm; B:12 mm; Dynamic Load Rating:14,500 N; Radial Clearance:0.006 to 0.023 mm; Limiting Speed - Grease:5,300 rpm; d:50 mm; Da (max):68 mm;
NNU3176 NSK CYLINDRICAL ROLLER BEARING	Y - ISO Factor3:1.85; Db - Cup Backface Backing Diameter:11.46 in; Design Units:Imperial; D:12 in; Cup Part Number:K28820; Series:28800; Cg - Geometry Factor:0.148; e - ISO Factor2:0.32; r - Cup Backface To Clear Radius1:0.06 in; Da - Cup Frontface Backing Diameter:11.69 in; C - Cup Width:0.6250 in;
NN4984K NSK CYLINDRICAL ROLLER BEARING	K - Factor8:1.13; d:3.7395 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:27900 lbf; Ab - Cage-Cone Frontface Clearance:0.11 in; C0 - Static Radial Rating:94200 lbf; B - Cone Width:1.6250 in; Series:64000; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:108000 lbf; Cage Type:Stamped Steel; G2 - Heat Generation Factor (Rib-Roller End):45.3; Design Units:Imperial;
NNU4064 NSK CYLINDRICAL ROLLER BEARING	Configuration:Single Row; D:75 mm; da (min):50 mm; Dynamic Load Rating:20,900 N; Limiting Speed - Oil:11,000 rpm; Fillet Radius/Chamfer:1 mm; B:16 mm; ra (max):1 mm; Enclosure:Open; d:45 mm; Radial Clearance:0.018 to 0.036 mm; Limiting Speed - Grease:9,200 rpm; Static Load Rating:15,200 N; Weight:0.246 kg; Factor fo:15.3; Bore Type:Cylindrical Bore; Da (max):70 mm;
NNU3126 NSK CYLINDRICAL ROLLER BEARING	Cr - Dynamic Load Rating:805266 lbf; Dimension J2:27.2 in; Dimension H:20.000 in; Bearing Number:HSM420BR; Dimension H1:3.5 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Shipping Weight:4086 lb; Ca - Axial Load Rating:62002 lbf; Housing Width:17.3 in; Cor - Static Load Rating:1433607 lbf; Seal Type:High Temperature Pac; Bearing - Housing - Seal:HSM420BRHHTPS; Dimension M:14.2 in; Series Type:Heavy Series;

NNU4052 NSK CYLINDRICAL ROLLER BEARING Video

NSK NNU4052 INTERCHANGE

Crossed Roller Bearing Part series NNU4052 is a potential replacement for these common bearing part numbers:

NSKNNU4052
SKFNNU4052
NTNNNU4052
FAGNNU4052
TIMKENNNU4052
KOYONNU4052
NACHINNU4052
DODGENNU4052

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