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Home>Products>Spherical Roller Bearings>NN3944 NTN Tapered Roller Bearing

NTN NN3944 MODELS

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NN3944 NTN Tapered Roller Bearing

Name: NN3944 NTN Tapered Roller Bearing
Brand: NTN
SKU: NN3944
Rating: 4.9 (5 reviews)

NTN NN3944 Bearing SPECIFICATIONS

NN3944 NTN Tapered Roller Bearing Needs Analysis , 90.00 mm Bolt Circle Diameter J Spherical Roller Bearings Manufacturing China Rexroth a11vo Hydraulic Pump Supplier Service UK205 - H2305 Bearing Unit - Adapter Sleeve . Get Your Free.
Brand Name:NTN
Model Number:
NN3944
Bearing Unit - Adapter Sleeve:UK205 - H2305
Bolt Circle Diameter J:90.00 mm
Shaft Size d:20 mm
Center of Bearing from Housing End A2:10.00 mm
Bolt Hole Spacing J1:63.60 mm
Pilot Outside Diameter H3:70.00 mm
Pilot Width A3:6.00 mm
Bolt Hole Size N:12 mm

China Rexroth a11vo Hydraulic Pump Supplier

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China Rexroth a11vo Hydraulic Pump Supplier2020-07-10 09:46:19
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NN3944 NTN Tapered Roller Bearing Specifications

Bearing Unit - Adapter Sleeve:UK205 - H2305
Bolt Circle Diameter J:90.00 mm
Shaft Size d:20 mm
Center of Bearing from Housing End A2:10.00 mm
Bolt Hole Spacing J1:63.60 mm
Pilot Outside Diameter H3:70.00 mm
Pilot Width A3:6.00 mm
Bolt Hole Size N:12 mm
Flange Width A1:21.00 mm
Dimension A4:1.188 in
Weight:2.2 lb
Locking Style:Adapter Sleeve Locki
Dimension B1:1.378 in
Dynamic Load Rating:3147 lbf
Housing Style:Round Flange
Adapter Sleeve Number1:H2305
Total Height L:115.00 mm
Center of Bearing from Bearing End Y:20 mm
Static Load Rating:1765 lbf

NTN NN3944 Spherical Roller Bearings Cross References

No.	Brand	d	S	B	G	C	b	H	A
NN4964K	NTN	-	-	-	-	-	-	-	-
4R4027	NTN	-	-	-	-	-	-	-	-
NN3068K	NTN	-	-	-	Tr500x5	68 mm	-	-	-
NNU4940K	NTN	50 mm	-	-	-	-	-	-	-
NN4928K	NTN	15.1250 in	-	-	-	-	-	-	-
4R7212	NTN	-	-	21.433 mm	-	-	-	-	-
4R6018	NTN	-	-	-	-	-	-	-	-
4R6804	NTN	-	-	-	-	-	-	-	-
4R5605	NTN	-	-	120.650 mm	-	-	-	-	-
4R3426	NTN	-	-	-	-	-	-	-	-
NN3064	NTN	-	-	-	-	45 mm	-	-	-
4R4807	NTN	-	-	-	-	-	-	-	-
4R8011	NTN	2.0625 in	-	-	-	-	-	-	-
4R8806	NTN	19.0000 in	-	-	-	-	-	-	-
NN4922K	NTN	-	-	-	M16	-	-	-	-
NN3956K	NTN	-	-	-	-	-	-	242 mm	175.00 mm
4R5008	NTN	-	-	-	-	-	-	-	-
NN4920K	NTN	1.5 in	-	-	-	-	-	-	-
4R801	NTN	-	-	-	-	-	-	-	-
4R10403	NTN	120 mm	-	-	-	-	-	-	-
NNU4964K	NTN	-	-	-	-	-	-	-	-
4R3628	NTN	2.6875 in	-	-	-	-	-	-	-

NN4921K NTN Cylindrical Roller Bearing	Seal Type:Aluminium Triple Lab; Dimension W:1.7 in; Dimension X:1.7 in; Bearing - Housing - Seal:LSM135BRHATL; Series Type:Light Series; Dimension B:10.5 in; Dimension P:1.0 in; Dimension A:10.5 in; Bearing Type:Split Cylindrical Re; Bearing Number:LSM135BR; Dimension H:2.1 in; Note:This product line wa; Dimension D:15.7 in; Dimension V:7.7 in; Dimension R:1.9 in; Dimension S:3.0 in; Maximum Speed:1570 rpm;
NN4948K NTN Cylindrical Roller Bearing	B - Cone Width:1.1720 in; Cup Part Number:493DC; Design Units:Imperial; Da - Cup Frontface Backing Diameter:5.16 in; d:3.2500 in; T - Bearing Width across Cones:2.7500 in; Cg - Geometry Factor12:0.125; G1 - Heat Generation Factor (Roller-Raceway)11:105; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:6850 lbf; Y2 - ISO Factor10:2.26; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:15700 lbf;
4R9607 NTN Cylindrical Roller Bearing	Shaft Size:7 in; Seal Type:Felt Seal; Dimension T:28.5 in; Bearing Number:HSE700BR; Dimension L:11.1 in; Dimension H:6.1 in; Bearing UPC:013992023308; Series Type:Heavy Series; Dimension V:0.3 in; Cr - Dynamic Load Rating:298996 lbf; Bearing - Housing - Seal:HSE700BRH; Dimension N:21.502 in; Bolt Size:4 x M24; Maximum Speed:1030 rpm; Cor - Static Load Rating:419718 lbf; Support Type:Round Flange; Note:This product line wa;
NN3948 NTN Tapered Roller Bearing	Weight:15.90 Kg; b:22 mm; e:7.5 mm; Appropriate Withdrawal Nut No.:HML80; d1:360.00 mm; L1:130.00 mm; t:12 mm; Ro:M8; Thread D12:Tr400x5; Appropriate Hydraulic Nut:HMV80;
NN3964K NTN Cylindrical Roller Bearing	Shaft Size:4-3/16 in; Support Type:Four-Bolt Plummer Bl; Housing Width:8.3 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing Type:Split Cylindrical Ex; Series Type:Heavy Series; Seal Type:Felt Type; Cr - Dynamic Load Rating:147475 lbf; Cor - Static Load Rating:180072 lbf; Maximum Speed:1640 rpm; Note:This product line wa; Shipping Weight:499 lb; Bearing - Housing - Seal:HSE403BXH; Dimension L:21.0 in;
4R7405 NTN Cylindrical Roller Bearing	Weight:0.14 Kg; D3:52 mm; C:9 mm; d1:1 3/16 in; Lockwasher and Lockplates:MB7; G:M35x1.5; Locknut:KM7; L1:35.00 mm;
4R3433 NTN Cylindrical Roller Bearing	Dimension M:2.37 in; Eng Internal Radial Clearance - Min:0.0020; Y1 - Geometry Factor:3.14; Shaft Size :70 mm; Eng Internal Radial Clearance - Max:0.0031; Dimension K:1.25 in; Dimension A:0.59 in; Dimension S:3.62 in; C - Dynamic Load (Basic):49900 lb; Dimension F:5.875 in; Dimension L Exp:4.02 in; Bearing Number:22215; Shaft Size Type:Metric; Y2 - Geometry Factor:4.67; Float:0.083 in; Dimension L Fix:3.94 in;
4R4614 NTN Cylindrical Roller Bearing	G2 - Heat Generation Factor (Rib-Roller End):9.6; Ab - Cage-Cone Frontface Clearance:1.5 mm; K - Factor7:2.14; Cup Part Number:2520; B:25.400 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:18800 lbf; B - Cone Width:25.357 mm; db - Cone Backface Backing Diameter:37.08 mm; e - ISO Factor8:0.27; da - Cone Frontface Backing Diameter:36.58 mm; Db - Cup Backface Backing Diameter:56.90 mm; r - Cup Backface To Clear Radius2:3.30 mm;
NN308 NTN Tapered Roller Bearing	Housing:SNT 532; Max Grease Speed:1200; H:344 mm; C1 Dynamic Load Rating:1470; Material :Cast Iron; G:M30; L:550.00 mm; A2:254 mm; Shaft Diameter d:5 7/16 in; Adapter Sleeve1:HA2332; A1:160 mm; Housing Mass:54.5 Kg; J:470 mm; H2:60.00 mm; C0 Static Load Rating:1940; A:235.00 mm; End Cover2:EC532; Locating Rings (width x OD):SR290X5; N1:42.00 mm; Seal Type:Labyrinth;
4R3029 NTN Cylindrical Roller Bearing	Ab - Cage-Cone Frontface Clearance:0.25 in; db - Cone Backface Backing Diameter:14.69 in; Cone Part Number:LM361649; Aa - Cage-Cone Backface Clearance:0.14 in; C1 - Dynamic Radial Rating (1 million revolutions)6:251000 lbf; Design Units:Imperial; B - Cone Width:2.6250 in; d:13.5000 in; G2 - Heat Generation Factor (Rib-Roller End):433; K - Factor8:1.66; R - Cone Backface To Clear Radius3:0.330 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:437000 lbf;

NN3944 NTN Tapered Roller Bearing Video

NTN NN3944 INTERCHANGE

Spherical Roller Bearings Part series NN3944 is a potential replacement for these common bearing part numbers:

NSKNN3944
SKFNN3944
NTNNN3944
FAGNN3944
TIMKENNN3944
KOYONN3944
NACHINN3944
DODGENN3944

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China Rexroth a11vo Hydraulic Pump Supplier: Address1605 E. Bishop Court, P.O. Box 7604,Mount Prospect, IL 60056-7604, U.S.A.; Phone(Working Time)+1-867-298-7500; Fax

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