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Home>Products>Four-Row Cylindrical Roller Bearing>NN3944 NSK CYLINDRICAL ROLLER BEARING

NSK NN3944 MODELS

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NN3944 NSK CYLINDRICAL ROLLER BEARING

Name: NN3944 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN3944
Rating: 4.9 (5 reviews)

NSK NN3944 Bearing SPECIFICATIONS

Offer High Quality Brand NN3944 NSK CYLINDRICAL ROLLER BEARING .Contact Us 300 mm Minimum disc diameter min. Online 90 km/h Maximum tractor speed max. to Get Best Quote. Shandong lehang Bearing Co., Ltd
Brand Name:NSK
Model Number:
NN3944
Minimum disc diameter min.:300 mm
Maximum tractor speed max.:90 km/h
Recommended lower temperature limit for storage (static):-50 °C
Maximum load applied to top of disc:3 kN
Recommended tightening torque for self-locking shaft nut:300 N·m
Housing material:Machined steel
Maximum disc diameter max.:610 mm
Maximum rotational disc speed max.:350 r/min

Shandong lehang Bearing Co., Ltd

Shandong lehang Bearing Co., LtdChina

Shandong lehang Bearing Co., Ltd2020-07-10 09:46:19
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Specifications for Four-Row Cylindrical Roller Bearing

Minimum disc diameter min.:300 mm
Maximum tractor speed max.:90 km/h
Recommended lower temperature limit for storage (static):-50 °C
Maximum load applied to top of disc:3 kN
Recommended tightening torque for self-locking shaft nut:300 N·m
Housing material:Machined steel
Maximum disc diameter max.:610 mm
Maximum rotational disc speed max.:350 r/min
Shaft design:Shaft with metric ma
D:117 mm
l:17 mm
d:30 mm
Corrosion protection:Zinc-coated housing
GS:M24x2
B1:60 mm
GF:M12x1.25
J:98 mm
Recommended tractor speed:72 km/h
Flange design:Flange with metric a
Minimum rotational disc speed min.:90 r/min

NSK NN3944 Information techniques NN3944 NSK CYLINDRICAL ROLLER BEARING

581TFX01 NSK Thrust Tapered Roller Bearing	Basic dynamic load rating C:12.7 kN; Recommended tightening torque for grub screw:4 N·m; Limiting speed:1800 r/min; Db:59 mm; s1:26.6 mm; Da:68.3 mm; Hexagonal key size for grub screw N:3 mm; d:20 mm; A3:3.2 mm; Thread grub screw G2:M6x0.75; B1:43.7 mm; Housing material:Composite; Mass bearing unit:0.31 kg; Recommended diameter for attachment bolts, mm G:10 mm; L:86 mm; A:30 mm; T:45.6 mm; J:63.5 mm;
NN4924K NSK CYLINDRICAL ROLLER BEARING	Basic static load rating C0:224 kN; r1 min.:0.6 mm; l3 min.:65 mm; α:7 °; l4 max.:219 mm; G:M 45x3; d:45 mm; C1 max.:28 mm; h1:165 mm; B:32 mm; w:55 mm; Basic dynamic load rating C:127 kN; Mass rod end:3.2 kg; Specific dynamic load factor K:100 N/mm²; d2 max.:104 mm; dk:60 mm; Material constant KM:330; l5 ≈:30 mm; l7 min.:55 mm; d4 ≈:65 mm;
NN404 NSK CYLINDRICAL ROLLER BEARING	Housing material:Composite for food a; Limiting speed with shaft tolerance h6:5000 r/min; Thread grub screw G2:1/4-28 UNF; d:19.05 mm; L1:62 mm; J:38.1 mm; B:31 mm; s1:18.3 mm; Recommended diameter for attachment bolts, mm G:10 mm; Recommended tightening torque for grub screw:4 N·m; Recommended diameter for attachment bolts, inch G:0.375 in; H:108 mm; L:63.5 mm; Hexagonal key size for grub screw N:3.175 mm;
NNU3034K NSK CYLINDRICAL ROLLER BEARING	Oil Speed Rating Open/Shielded n2:14000 rpm; Sealed Speed Rating n3:7500 rpm; Basic Dynamic Radial Load Rating C:4940 N; D:52.0000 mm; Basic Static Radial Load Rating Co:4150 N; Accessories:One Seal; Fillet Radius ra:0.30 mm; B:7.00 mm; Grease Speed Rating Open/Shielded n1:11000 rpm; d:40.000 mm;
NNU492 NSK CYLINDRICAL ROLLER BEARING	Basic Static Radial Load Rating Co:20400 N; Basic Dynamic Radial Load Rating C:28600 N; Fillet Radius ra:1.00 mm; Grease Speed Rating n1:7000 rpm; Oil Speed Rating n2:9500 rpm; D:62.0000 mm; B:23.80 mm; d:30.000 mm; Accessories:Two Seals & Snap-Rin; Sealed Speed Rating n3:7000 rpm;
NNU4032 NSK CYLINDRICAL ROLLER BEARING	G:54.788 mm; Threads per inch:18; Hydraulic nut:HMVC 11E; d3 max.:75.54 mm; B4:14.3 mm; Sleeve:S 11x1.13/16; d:55 mm; B1:46.609 mm; Mass adapter sleeve assembly:0.36 kg; d1:46.038 mm; B:12.954 mm;
96TRL02 NSK Thrust Tapered Roller Bearing	Sealed Speed Rating n3:0 rpm; B:33.00 mm; Grease Speed Rating Open/Shielded n1:1600 rpm; Accessories:Without Accessories; Basic Static Radial Load Rating Co:183000 N; Oil Speed Rating Open/Shielded n2:1900 rpm; Basic Dynamic Radial Load Rating C:138000 N; d:280.000 mm; D:350.0000 mm; Fillet Radius ra:2.00 mm;
930TFV01 NSK Thrust Tapered Roller Bearing	Basic static load rating C0:19600 kN; D1 ≈:637 mm; T:419.1 mm; Calculation factor Y0:1.6; d:457.073 mm; Thrust factor K:1.49; r3,4 min.:6.4 mm; D:730.148 mm; Design variant/feature:TQO/GWI; Calculation factor Y1:1.7; Calculation factor e:0.4; Mass bearing:630 kg; Fatigue load limit Pu:1460 kN; Comparative axial load rating CFa:456 kN; Calculation factor Y2:2.5; Comparative radial load rating CF:2400 kN;
160RUBE40APV NSK Thrust Tapered Roller Bearing	Basic Dynamic Radial Load Rating C:19500 N; Basic Static Radial Load Rating Co:11200 N; Distance J:82.6 mm; Insert Bearing IB:ZMaRC; Dimension A2:15.1 mm; Height T:42.2 mm; Weight W:1.20 kg; Dimension L:108.0 mm; Dimension DA:93.7 mm; Diameter N:12.7 mm; Shaft Diameter D:30 mm; Dimension A1:32.5 mm;
320TFX01 NSK Thrust Tapered Roller Bearing	Taconite seal:TER 21; Da:90 mm; R2:14.287 mm; J min.:165.1 mm; P60°:28.9 kN; J max.:177.8 mm; End plug (suffix Y):EPR 4; Housing:SAF 510; Max. speed for Taconite seal:1800 r/min; Cap bolt, SAE grade:5; RG:1/8 NPT; Initial grease fill:31.185 g; h:27.781 mm; A1:60.325 mm; H:121.841 mm; A2:165.1 mm; ba:26.194 mm; Pa:3.47 kN; Ca:29.794 mm; S:3.572 mm;
200SLE414 NSK Thrust Tapered Roller Bearing	B:144 mm; Calculation factor Y2:3.3; Da max.:423 mm; D:440 mm; Ba min.:11 mm; Reference speed:1100 r/min; Fatigue load limit Pu:290 kN; Limiting speed:1400 r/min; B4:39 mm; ra max.:3 mm; r1,2 min.:4 mm; d2 ≈:301 mm; b:16.7 mm; Basic static load rating C0:3900 kN; Calculation factor Y0:2.2; da max.:301 mm; d1:240 mm; Basic dynamic load rating C:2664 kN; Calculation factor Y1:2.2; Calculation factor e:0.31;
149TFX01 NSK Thrust Tapered Roller Bearing	B:19 mm; Mass shaft washer:6.35 kg; d1:396 mm; r1,2 min.:2 mm; d:320 mm;

No.	Brand	l	s	w	A	U	S	L	M
30RCV21	NSK	-	-	-	-	-	-	-	-
NN3932	NSK	-	-	-	-	-	-	-	-
NN3026	NSK	-	-	-	-	-	-	-	-
12UMB15+WX3015-01	NSK	-	-	-	-	-	-	-	-
190SLE414	NSK	-	-	-	-	-	-	-	-
140RUBE21	NSK	-	-	-	-	-	-	-	-
471TFX01	NSK	-	-	-	-	-	-	-	-
NNU3048	NSK	-	-	-	-	-	-	-	-
554TFV01A	NSK	-	-	-	-	-	-	-	-
NN4934K	NSK	-	-	-	-	-	-	-	-
NNU3128	NSK	-	-	-	-	-	-	-	-
266TFV02	NSK	-	-	-	-	-	-	-	-
NN3932K	NSK	-	-	-	-	-	-	-	-
B725-1	NSK	-	-	-	-	-	-	-	-
NN3048	NSK	-	-	-	-	-	-	-	-
NNU4934	NSK	-	-	-	-	-	-	-	-
NN312	NSK	-	-	-	-	-	-	-	-
174TFX01	NSK	-	-	-	-	-	-	-	-
NNU3038	NSK	-	-	-	-	-	-	-	-
JC2612	NSK	-	-	-	39 mm	-	-	-	-
NN4930K	NSK	-	-	-	-	-	-	-	-
NN4932	NSK	-	-	-	-	-	-	-	-
180SLE413	NSK	-	-	-	-	-	4.763 mm	-	-

NN3944 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN3944 INTERCHANGE

Four-Row Cylindrical Roller Bearing Part series NN3944 is a potential replacement for these common bearing part numbers:

NSKNN3944
SKFNN3944
NTNNN3944
FAGNN3944
TIMKENNN3944
KOYONN3944
NACHINN3944
DODGENN3944

Contact Us

Shandong lehang Bearing Co., Ltd: Addressjinan,shandong,China; Phone(Working Time)86-65-4731; Fax

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