Home>Products>Tapered Roller Bearing>NN4921K NTN Cylindrical Roller Bearing
NN4921K NTN Cylindrical Roller Bearing
category
Tapered Roller Bearing
NTN NN4921K Bearing SPECIFICATIONS
Online shopping NN4921K NTN Cylindrical Roller Bearing 57.944 mm ba from a great selection at Store. 515.2 N·m Cap bolt recommended tightening torque ... NTK BEARING PRECISION AXLE CORP. Tapered Roller Bearing Accessories.
- NTN
NN4921K
- 57.944 mm
- 2 x 3/8-16 UNC
- 515.2 N·m
- 8
- 371.475 mm
- 1300 r/min
- 60.325 mm
- 3/4-10 UNC
- NTK BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!
NN4921K NTN Cylindrical Roller Bearing Compare similar products
- 57.944 mm
- 2 x 3/8-16 UNC
- 515.2 N·m
- 8
- 371.475 mm
- 1300 r/min
- 60.325 mm
- 3/4-10 UNC
- 82.55 mm
- 36.513 mm
- 60.325 mm
- 203.2 mm
- 125 kN
- 118 kN
- SR-26-0
- 0.875 in
- 230 mm
- 130.175 mm
- EPR 15
- 382.73 g
NTN NN4921K NN4921K NTN Cylindrical Roller Bearing Product Features
No. | Brand | h | K | B | G | b | a | C | f |
NN404 | NTN | - | - | 30 mm | - | - | - | - | - |
4R4413 | NTN | - | - | 33 mm | - | - | - | - | - |
NNU3022 | NTN | - | - | 258 mm | - | - | - | - | - |
NNU4932K | NTN | 252.5 mm | - | 350 mm | - | - | 17.5 mm | - | - |
NN4944K | NTN | - | - | 35 mm | - | - | - | - | - |
NN4932 | NTN | - | - | 25.5 mm | - | - | - | - | - |
NN3084K | NTN | - | - | 55 mm | - | - | - | - | - |
NNU3076 | NTN | 66.675 mm | - | - | - | - | - | - | - |
4R3029 | NTN | - | - | 90 mm | - | - | - | 88 mm | - |
4R383 | NTN | - | 3 mm | - | - | 6 mm | - | - | - |
NNU492 | NTN | 40.922 mm | - | - | - | - | - | - | - |
NNU49/56 | NTN | - | - | 128 mm | - | - | - | - | - |
NNU4052 | NTN | - | - | 7 mm | - | - | - | - | - |
NNU4992 | NTN | - | - | - | - | - | - | - | - |
NNU49/530 | NTN | - | - | 22 mm | - | - | 30 mm | - | - |
4R304 | NTN | - | - | 100 mm | - | - | - | - | - |
NN4960K | NTN | - | - | 92 mm | - | - | - | - | - |
NNU3044 | NTN | - | 4.5 mm | - | - | - | - | - | - |
4R3228 | NTN | - | - | 23 mm | - | - | - | - | - |
NNU4088 | NTN | - | - | - | - | - | - | - | - |
NNU3184 | NTN | - | - | 70 mm | - | 11.5 mm | - | 55 mm | - |
NN4920K | NTN | - | - | 6.25 mm | - | - | - | - | - |
NN3088K | NTN | 51.594 mm | - | - | - | - | - | - | - |
NN308 | NTN | 42.069 mm | - | - | - | - | - | - | - |
NNU4856 | NTN | - | - | 15 mm | - | - | - | - | - |
NN4926 NTN Tapered Roller Bearing | Calculation factor Y:1.7; Dimension series:LM 361600; Limiting speed:1200 r/min; db min.:385 mm; Basic static load rating C0:2200 kN; T:66.675 mm; Da min.:417 mm; D:450.85 mm; Reference speed:900 r/min; r1,2 min.:8.5 mm; Calculation factor Y0:0.9; d:342.9 mm; Ca min.:9 mm; Db min.:434 mm; Mass bearing:27.8 kg; r3,4 min.:3.5 mm; B:66.675 mm; Fatigue load limit Pu:180 kN; Calculation factor e:0.35; ra max.:7.5 mm; |
4R3818 NTN Cylindrical Roller Bearing | Basic static load rating C0:3250 kN; D1 ≈:914 mm; Da max.:1002 mm; B:140 mm; Db max.:1015 mm; Reference speed:560 r/min; ra max.:6 mm; Calculation factor Y0:0.33; Limiting speed:600 r/min; Calculation factor A:78.9; r3,4 min.:4 mm; d2 ≈:776 mm; r1,2 min.:7.5 mm; Basic dynamic load rating C:1190 kN; a:321 mm; Fatigue load limit Pu:46.5 kN; d:710 mm; Calculation factor X:0.39; d1 ≈:836 mm; |
4R4039 NTN Cylindrical Roller Bearing | Associated spanner:TMFN 64-80; G:Tr 420x5; d1:462 mm; B:52 mm; Mass lock nut:17 kg; d2:439 mm; B5:66 mm; B3:10 mm; h:14 mm; d3:490 mm; b:32 mm; |
4R3433 NTN Cylindrical Roller Bearing | Mass inner ring:0.28 kg; F:68 mm; d:60 mm; B:45 mm; r, r1,2 min.:1 mm; |
NN3072 | r1 max.:0.8 mm; Mass needle roller:1.16 g; Dw:4 mm; Lw:11.8 mm; r2 max.:1 mm; r1,2 min.:0.3 mm; |
NNU4956K NTN Cylindrical Roller Bearing | Limiting speed:3800 r/min; H2:41.275 mm; s:32.941 mm; A:88.9 mm; Basic dynamic load rating C:193 kN; H:144.463 mm; J1:47.625 mm; J min.:209.55 mm; Mass bearing unit:8.62 kg; H1:69.85 mm; da:61.913 mm; J max.:225.425 mm; B:65.484 mm; Attachment bolt diameter G:15.875 mm; S:0.794 mm; L:266.7 mm; |
4R3625 NTN Cylindrical Roller Bearing | D:250 mm; Fillet Radius/Chamfer:3 mm; Configuration:Single Row; Dynamic Load Rating:465,000 N; Da (max):236 mm; Static Load Rating:670,000 N; db (max):166 mm; Radial Clearance:0.100 to 0.145 mm; Enclosure:Open; B:68 mm; d:140 mm; ra1 (max):2.5 mm; dd (min):182 mm; Bore Type:Cylindrical Bore; dc (min):171 mm; r1:3 mm; db (min):154 mm; Limiting Speed - Grease:2,200 rpm; Weight:14.300 kg; Limiting Speed - Oil:2,800 rpm; |
NN3952K NTN Cylindrical Roller Bearing | Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; d:85 mm; Mass bushing:2.7 kg; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ min.:0.08; D:100 mm; B:140 mm; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:25 N/mm²; Specific static load factor K0:45 N/mm²; α:124 °; a:7 mm; Tolerance housing:H7; h:86.5 mm; |
NN3972 | Dimension series:25800; Cb min.:4.5 mm; rb max.:2.3 mm; Mass bearing:0.46 kg; r1,2 min.:1.5 mm; Db min.:67 mm; a:15.36 mm; db min.:45 mm; d:36.487 mm; Da min.:62 mm; ra max.:1.5 mm; B:24.608 mm; Ca min.:5 mm; D:73.025 mm; da max.:44 mm; Calculation factor e:0.3; Fatigue load limit Pu:9.8 kN; Basic static load rating C0:88 kN; Reference speed:8000 r/min; d1 ≈:52.5 mm; |
NNU49/5 NTN Tapered Roller Bearing | rb max.:3.3 mm; Basic dynamic load rating C:92.1 kN; a:15.592 mm; T:23.812 mm; r1,2 min.:3.5 mm; Calculation factor Y0:1.1; Da min.:64 mm; Basic static load rating C0:93 kN; D:76.2 mm; Db min.:69 mm; da max.:46 mm; Cb min.:4.5 mm; d:38.1 mm; Limiting speed:9000 r/min; Fatigue load limit Pu:10.4 kN; Da max.:65 mm; Dimension series:2700; C:19.05 mm; ra max.:3.5 mm; Calculation factor Y:2; |
NNU4956 | da:147.637 mm; Ca:86.614 mm; Cap bolt, SAE grade:8; J1:85.725 mm; H:298.45 mm; Da:259.999 mm; PosiTrac Plus contact element:2 x B10724-140; RG:3/4 NPT; H2:60.325 mm; Appropriate attachment bolt size G:1 in; Pa:34 kN; P90°:180 kN; P150°:105 kN; Labyrinth ring:2 x LOR 138; N1:28.575 mm; J max.:434.975 mm; End plug (suffix Y):EPR 18; PG:1/4 NPT; ba:64.294 mm; Housing:SAFS 034 KA; |
NNU4944K NTN Cylindrical Roller Bearing | db min.:55 mm; Ba min.:6 mm; Basic dynamic load rating C:159 kN; Fatigue load limit Pu:18.6 kN; B4:12 mm; da max.:72 mm; D1 ≈:96.8 mm; B1:42 mm; Calculation factor Y2:4.2; d1:45 mm; d2 ≈:72.7 mm; B:27 mm; D:110 mm; Da max.:99 mm; Calculation factor e:0.24; Reference speed:5600 r/min; K:3 mm; Calculation factor Y1:2.8; Mass bearing + sleeve:1.6 kg; d3:70 mm; |
NN3064K NTN Cylindrical Roller Bearing | Basic dynamic load rating C:125 kN; D1 ≈:421.5 mm; r1,2 min.:1 mm; da min.:444 mm; Reference speed:1100 r/min; Fatigue load limit Pu:16.6 kN; Da max.:436 mm; Minimum load factor A:4; Limiting speed:1600 r/min; Mass bearing (including seat washer where applicable):5.6 kg; H:30 mm; Basic static load rating C0:880 kN; ra max.:1 mm; D:460 mm; d:420 mm; d1 ≈:458.5 mm; |
NN49/56 NTN Tapered Roller Bearing | ra1 (max):3 mm; db (min):218 mm; dc (min):247 mm; Bore Type:Cylindrical Bore; Inside Ring Outside Diameter:244 mm; Static Load Rating:865,000 N; B:58 mm; Radial Clearance:0.140 to 0.195 mm; Fillet Radius/Chamfer:4 mm; ra (max):3 mm; db (max):240 mm; Da (max):342 mm; Dynamic Load Rating:620,000 N; Limiting Speed - Grease:1,500 rpm; D:360 mm; Limiting Speed - Oil:1,800 rpm; d:200 mm; Configuration:Single Row; |
NN4921K - NTN Bearing Finder
Browse Item # NN4921K, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN in the NTN Bearing Corp. of America catalog including Item #
NTN NN4921K Macedonia - NTN Bearings Imported NTN NN4921K
542 products - NTN NN4921K Description. NTN-SNR is a leading bearings manufacturing and design company serving, among others, automotive and
NTN NN4921K bearing - Original Bearing & Quick Delivery
NTN NN4921K bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial ASTmission
NTN NN4921K Bearing|Size:105 * 145 * 40
NTN NN4921K Bearing|Size:105 * 145 * 40,NN4921K Price,NN4921K Size
Bearing NN4921K (NTN) | Size and Specification | Bearings
Cylindrical roller bearings NN4921K. Bearing number : NN4921K. Size (mm) : 105x134x40. Brand : NTN. Bore Diameter (mm) : 105. Outer Diameter (mm) : 134
NTN NN4921 bearing - Original Bearing & Quick Delivery
Bearing name: NTN NN4921 bearing. Price: click here and know more. Distributor:We have world class manufacuring facilities using latest technology,
NTN NN4921K Bearing | nn4920k ntn 7918cdt koyo 606vv
Get Detailed Price. NN4921K Bearing product introduction NN4921K NTN Shipping process NTN NN4921K Bearing Shipping method Our service
NN4921K NTN Cylindrical Roller Bearing Video
NTN NN4921K INTERCHANGE
Tapered Roller Bearing Part series NN4921K is a potential replacement for these common bearing part numbers:
NN4921K
NN4921K
NN4921K
NN4921K
NN4921K
NN4921K
NN4921K
NN4921K
Contact Us
- NTK BEARING PRECISION AXLE CORP.
- Address7635 South Layton Road Anderson Indiana 46011, U.S.A.
- Phone(Working Time)221-5263
- Fax
NTN NN4921K Technical Articles
NTN PILLOW BLOCK BEARING PRICE LIST |
HMT BEARINGS PRICE LIST |
TKP BEARING PRICE LIST |
Tapered Roller Bearing CATEGORIES
- Angular Contact Ball Bearings
- Cam Follower and Track Roller - Stud Type
- Cam Follower and Track Roller - Yoke Type
- Cartridge Unit Bearings
- Cylindrical Roller Bearings
- Flange Block Bearings
- Hanger Unit Bearings
- Insert Bearings Cylindrical OD
- Insert Bearings Spherical OD
- Mounted Units & Inserts
- Needle Non Thrust Roller Bearings
- Pillow Block Bearings
- tktl 20 Bearing
- skf 6312 c3 Bearing
- rms10 Bearing
- skf 3306 Bearing
- Bearing Slewing Ring
- Large Slewing Bearings
- Slewing Ring Bearings
- Kaydon Slewing Bearing
- Thrust Tapered Roller bearing
- Four-Row Tapered Roller Bearing
- Tapered Roller Bearing
- Needle Roller Bearings
- Double Row Tapered Thrust Roller Bearings
- Railway Rolling Spherical Roller Bearings
- Slewing Ring
- Super Precision Bearing
- Super Precision Angular Contact Bearings
- Super Precision Bearings