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Home>Products>Spherical Roller Bearings>4R3031 NTN Cylindrical Roller Bearing

NTN 4R3031 MODELS

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4R3031 NTN Cylindrical Roller Bearing

Name: 4R3031 NTN Cylindrical Roller Bearing
Brand: NTN
SKU: 4R3031
Rating: 4.9 (5 reviews)

NTN 4R3031 Bearing SPECIFICATIONS

4R3031 NTN Cylindrical Roller Bearing Needs Analysis , Spherical Roller Bearings China Rexroth a11vo Hydraulic Pump Supplier Manufacturing Service . Stamped Steel Cage Type Get 2581 Cone Part Number Your Free.
Brand Name:NTN
Model Number:
4R3031
Cage Type:Stamped Steel
Cone Part Number:2581
Db - Cup Backface Backing Diameter:56.90 mm
Design Units:Imperial
Cup Part Number:2520
B:25.400 mm
r - Cup Backface To Clear Radius2:3.30 mm
Da - Cup Frontface Backing Diameter:62.99 mm

Download NTN 4R3031 Spec Sheet

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4R3031 NTN Cylindrical Roller Bearing Specifications

Cage Type:Stamped Steel
Cone Part Number:2581
Db - Cup Backface Backing Diameter:56.90 mm
Design Units:Imperial
Cup Part Number:2520
B:25.400 mm
r - Cup Backface To Clear Radius2:3.30 mm
Da - Cup Frontface Backing Diameter:62.99 mm
db - Cone Backface Backing Diameter:39.62 mm
C0 - Static Radial Rating:21200 lbf
R - Cone Backface To Clear Radius1:0.760 mm
C - Cup Width:20.638 mm
Aa - Cage-Cone Backface Clearance:0.5 mm
K - Factor7:2.14
C90 - Dynamic Radial Rating (90 million revolutions)4:4880 lbf
Y - ISO Factor9:2.19
a - Effective Center Location3:-8.6 mm
Bearing Weight:0.4 Kg
d:33.338 mm
B - Cone Width:25.357 mm

4R3031 NTN Cylindrical Roller Bearing pdf

NTN 4R3031 Spherical Roller Bearings Cross References

No.	Brand	d	S	B	G	C	b	H	A
4R2906	NTN	-	-	-	-	-	-	-	105.00 mm
NN3932K	NTN	55.000 mm	-	23.000 mm	-	-	-	-	-
NN3076K	NTN	-	-	92.075 mm	-	-	-	-	-
NN3072K	NTN	-	-	-	-	-	-	-	-
4R3036	NTN	-	-	-	-	-	-	-	-
NNU4984K	NTN	-	-	-	-	-	-	-	-
4R6411	NTN	-	-	-	-	-	-	-	-
4R3639	NTN	-	-	-	Tr380x5	60 mm	-	-	-
NNU4964K	NTN	-	-	-	-	-	-	-	-
NN3060K	NTN	10.875 in	-	-	-	-	-	-	-
NN3088K	NTN	-	-	-	M30	-	-	323 mm	-
NN49/56	NTN	-	-	21.2500 in	-	7.8750 in	-	-	6.3125 in
4R7212	NTN	-	-	21.433 mm	-	-	-	-	-
NN3952K	NTN	-	-	-	-	-	-	-	-
4R10601	NTN	234.95 mm	-	49.213 mm	-	-	-	-	-
4R5605	NTN	-	-	120.650 mm	-	-	-	-	-
NNU4938K	NTN	-	-	-	-	-	-	194 mm	140.00 mm
NN494	NTN	-	-	114.300 mm	-	-	-	-	-
4R5405	NTN	130 mm	-	-	-	-	-	-	-
4R5806	NTN	-	-	-	-	-	-	-	-
4R5208	NTN	254.000 mm	-	-	-	-	-	-	-
4R6603	NTN	-	-	5.0000 in	-	-	-	-	-
4R1002	NTN	-	-	-	-	-	-	-	-

4R6015 NTN Cylindrical Roller Bearing	C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:65500 lbf; C0 - Static Radial Rating:451000 lbf; da - Cone Frontface Backing Diameter:11.38 in; C1 - Dynamic Radial Rating (1 million revolutions)1:253000 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:440000 lbf; Cage Type:Stamped Steel; K - Factor7:0.97; Design Units:Imperial; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:67800 lbf;
4R6021 NTN Cylindrical Roller Bearing	Bearing Width:14 mm; Ball Type:Ceramic; Bearing Weight:0.103 Kg; R - Inner Ring To Clear Radius2:1.0 mm; d:20 mm; D:47 mm; r - Outer Ring To Clear Radius3:1.0 mm; da - Inner Ring Backing Diameter:25.800 mm; Cage Type:CR - Phenolic Outer; Limiting Speed (Grease):38500 rpm; C0 - Static Radial Rating:6900 N; Design Units:METRIC; Limiting Speed (Oil):77000 rpm; Contact Angle:25 º; Ce - Dynamic Radial Rating1:15500 N;
4R10015 NTN Cylindrical Roller Bearing	Dimension N:4.060 in; Dimension F:9.97 in; Pre Install Clearance Min:0.0043 in; Weight:55 lb; Oil Lubrication - M/N Seal:900 rpm; Dimension H:1.50 in; Y1 - Geometry Factor:2.55; Oil Lubrication - B/C/O Seal:600 rpm; Locking Style:Single V-Lock; Dimension D:8.820 in; Shaft Size Type:Imperial; UPC Code:0883450091701; Dimension RV:0.36 in; Float:0.083 in; C0 - Static Load:147000 lb; e - Geometry Factor:0.26;
NN3948K NTN Cylindrical Roller Bearing	Pre Install Clearance Min:0.0053 in; Weight:87 lb; Y2 - Geometry Factor:4.06; C - Dynamic Load (Basic):125000 lb; Dimension J (Bolt Size):0.750 in; Dimension D Min:11.88 in; Shaft Tolerance:0.0030 in; Grease Lubrication - M/N Seal:900 rpm; Housing Style:Four-Bolt Pillow Blo; Locking Style:Single V-Lock; UPC Code:0883450147330; Float:0.083 in; Dimension H:1.75 in; Engineering Group:Mounted Bearing;
4R3821 NTN Cylindrical Roller Bearing	C0 - Static Radial Rating:117000 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:189000 lbf; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (1 million revolutions)6:108000 lbf; a - Effective Center Location4:0.05 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:48900 lbf; R - Cone Backface To Clear Radius3:0.14 in; d:3.3465 in; Cg - Geometry Factor:0.120;
4R3443 NTN Cylindrical Roller Bearing	Dimension B:4.0 in; Dimension N:6.8 in; Note:This product line wa; Shaft Size:1.5 in; Dimension W:1.0 in; Support Type:Take-Up; Bearing Number:LSE108BR; Series Type:Light Series; Cr - Dynamic Load Rating:14613 lbf; Dimension P:0.6 in; Bearing Type:Split Cylindrical Re; Dimension H:1.1 in; Tensioning Unit Type:Tension Type; Dimension V:3.0 in; Dimension R:0.9 in; Dimension D:6.0 in; Ca - Axial Load Rating:719.38 lbf;
4R7411 NTN Cylindrical Roller Bearing	Dimension J2 :12-5/8 in; Seal Type:Felt Type; Bolt Size:4 x 3/4; Note:This product line wa; Dimension H :4-15/16 in; Dimension K :2-3/4 in; Bearing Type:Split Cylindrical Ex; Dimension L :16-1/2 in; Dimension H2:11 in; Maximum Speed:2130 rpm; Dimension M :4-3/4 in; Series Type:Medium Series; Bearing UPC:013992032348; Cor - Static Load Rating:110375 lbf; Bearing Number:MSE315BX;
4R10403 NTN Cylindrical Roller Bearing	Design Units:METRIC; d:120 mm; da - Inner Ring Backing Diameter:132.080 mm; do - Ball Diameter:20.63750 mm; Da - Outer Ring Backing Diameter:176.280 mm; Bearing Weight:3.475 Kg; C0 - Static Radial Rating:98000 N; Ball Type:STEEL; D:190 mm; R - Inner Ring To Clear Radius2:2.010 mm; Ce - Dynamic Radial Rating1:140000 N; r - Outer Ring To Clear Radius3:2.010 mm; Bearing Width:32 mm;
NN494 NTN Tapered Roller Bearing	E - Shoulder Diameter - Housing:433.4 mm; d - Bore Diameter:406.400 mm; Static Load Rating:7500 kN; Limiting Speed:810 rpm; Bearing Type:Thrust Cylindrical R; D1 - Small Diameter O.D.:657.20 mm; H - Shoulder Diameter - Shaft:633.4 mm; d1 - Large Bore I.D.:409.60 mm; r - Fillet Chamfer:6.4 mm; D - Bearing O.D.:660.400 mm; B:114.300 mm; Weight:36.3 Kg; T1 - Ring Thickness:31.75 mm; Dynamic Load Rating:1700 kN;
4R6414 NTN Cylindrical Roller Bearing	Cone Part Number:EE941205H; G2 - Heat Generation Factor (Rib-Roller End):161.3; G1 - Heat Generation Factor (Roller-Raceway):1719.6; C90 - Dynamic Radial Rating (90 million revolutions)5:95900 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:66000 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:370000 lbf; C0 - Static Radial Rating:451000 lbf; Design Units:Imperial; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:167000 lbf;

4R3031 NTN Cylindrical Roller Bearing Video

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NTN 4R3031 INTERCHANGE

Spherical Roller Bearings Part series 4R3031 is a potential replacement for these common bearing part numbers:

NSK4R3031
SKF4R3031
NTN4R3031
FAG4R3031
TIMKEN4R3031
KOYO4R3031
NACHI4R3031
DODGE4R3031

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