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NTN NN4921 MODELS
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NN4921 NTN Tapered Roller Bearing
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Tapered Roller Bearing
NTN NN4921 Bearing SPECIFICATIONS
What is Rogersville, TN Manufacturing Plant Location NN4921 NTN Tapered Roller Bearing in mechanical engineering? Tapered Roller Bearing Manufacturing Service . Upload your CAD file for NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. an Steel Bearing Outer Ring Material instant.
- NTN
NN4921
- Steel
- Yes
- Rogersville, TN
- Non-Expansion
- Standard
- 782475796502
- Single Lip
- Powder Coat
NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.
NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.China
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NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.2020-07-10 09:46:19
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NN4921 NTN Tapered Roller Bearing Technology
- Steel
- Yes
- Rogersville, TN
- Non-Expansion
- Standard
- 782475796502
- Single Lip
- Powder Coat
- 4000 rpm
- Yes
- Normal Duty
- Steel
- Round
- Eccentric Collar Bal
- 55.0000 mm
- Rubberized
- Steel
- Steel
- Steel
- Eccentric Collar
NTN NN4921 NN4921 NTN Tapered Roller Bearing Codes and sizes
| No. | Brand | s | a | G | S | C | F | J | b |
| 4R3056 | NTN | - | - | - | - | - | - | - | - |
| NNU4938K | NTN | - | - | - | - | - | - | - | - |
| NN3034K | NTN | - | - | - | - | - | - | - | - |
| NNU4952 | NTN | - | - | - | - | - | - | - | - |
| NN4956K | NTN | - | - | - | - | - | - | - | - |
| NN3021 | NTN | - | - | - | - | - | - | - | - |
| NN396 | NTN | - | - | 189.789 mm | - | - | - | - | - |
| NN3092K | NTN | - | - | - | - | - | - | - | - |
| NNU496 | NTN | - | - | - | - | - | - | - | - |
| NN3960K | NTN | - | - | - | - | - | - | - | - |
| 4R3818 | NTN | - | - | - | - | - | - | - | - |
| NN4921 | NTN | - | - | - | - | - | - | - | - |
| 4R4429 | NTN | - | - | - | - | - | - | - | - |
| NNU4972 | NTN | - | - | - | - | - | 612 mm | - | 22.3 mm |
| NN3944 | NTN | - | - | - | - | 300 mm | 401 mm | - | 11.6 mm |
| 4R2906 | NTN | - | - | - | - | - | - | 116.7 mm | - |
| NNU4996 | NTN | - | - | - | - | - | - | - | - |
| 4R3618 | NTN | - | - | - | - | - | - | - | - |
| NNU4088 | NTN | - | - | - | 4.763 mm | - | - | - | - |
| 4R3817 | NTN | - | - | - | - | - | - | - | - |
| NN3038 | NTN | - | - | - | - | - | - | - | - |
| 4R4426 | NTN | - | - | - | 0.697 in | - | - | - | - |
| NN4922 | NTN | - | - | - | - | - | - | - | - |
| NN306 | NTN | - | - | - | - | - | - | - | - |
| NN3934K | NTN | - | - | - | - | - | - | - | - |
| 4R2035 NTN Cylindrical Roller Bearing | dc (min):79 mm; d:60 mm; Fillet Radius/Chamfer:2.1 mm; db (min):72 mm; ra (max):2 mm; D:130 mm; Inside Ring Outside Diameter:77 mm; db (max):75 mm; Enclosure:Open; Limiting Speed - Oil:5,300 rpm; Dynamic Load Rating:169,000 N; dd (min):86 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.040 to 0.070 mm; ra1 (max):2 mm; Da (max):118 mm; Configuration:Single Row; Limiting Speed - Grease:4,300 rpm; |
| NN3022 NTN Tapered Roller Bearing | Eye bolt:2 x 3/8-16 UNC; RG:1/2 NPT; P60°:249 kN; Cap bolt, SAE grade:8; Max. speed for PosiTrac Plus seal:1150 r/min; A2:190.5 mm; N1:22.225 mm; A1:120.65 mm; P180°:107 kN; Stabilizing ring:2 x 36053-50; ba:53.975 mm; R2:30.163 mm; Pa:22.2 kN; J max.:368.3 mm; Labyrinth ring:2 x LOR 120; Appropriate attachment bolt size G:0.75 in; h:46.038 mm; Mass pillow block:60.3 kg; da:122.237 mm; H2:53.975 mm; |
| NNU38/8 NTN Tapered Roller Bearing | da - Cone Frontface Backing Diameter:490.98 mm; Design Units:Imperial; G1 - Heat Generation Factor (Roller-Raceway):3790; a - Effective Center Location3:58.4 mm; Cg - Geometry Factor:0.219; K - Factor7:1.24; Series:LL771900; Bearing Weight:18.8 Kg; e - ISO Factor8:0.47; B:41.275 mm; Cup Part Number:LL771911; C90 - Dynamic Radial Rating (90 million revolutions)4:27400 lbf; Cage Type:Stamped Steel; r - Cup Backface To Clear Radius2:3.30 mm; |
| NN492 NTN Tapered Roller Bearing | d:12 mm; Snap Ring Outside Diameter:36.7 mm; B:15.9 mm; Configuration:Double Row; Dx:37.5 mm; Da:27 mm; Limiting Speed - Oil:22,000 rpm; Enclosure:Snap Ring Groove wit; Radial Clearance:0.011 to 0.025 mm; a (max):2.1 mm; Snap Ring Width:1.1 mm; Cy:2.9 mm; Dynamic Load Rating:10,700 N; Bore Type:Cylindrical Bore; da:17 mm; Limiting Speed - Grease:16,000 rpm; D:32 mm; ra:0.6 mm; Static Load Rating:5,950 N; |
| NN4924 NTN Tapered Roller Bearing | Fatigue load limit Pu:585 kN; Reference speed:280 r/min; D1:564 mm; d1:666 mm; B:19.5 mm; da min.:643 mm; d:560 mm; r1,2 min.:3 mm; Basic dynamic load rating C:1370 kN; H:67 mm; Da max.:587 mm; Basic static load rating C0:9150 kN; Minimum axial load factor A:6.7; Limiting speed:530 r/min; D:670 mm; ra max.:2.5 mm; Mass bearing:46.5 kg; |
| NNU4930K | J max.:295.275 mm; Cap bolt:2 x 5/8-11 UNC; R2:27.781 mm; R1:60.325 mm; End plug (suffix Y):EPR 11; P180°:42.3 kN; da:82.55 mm; Housing:FSAF 518; H:192.484 mm; RG:3/8 NPT; P60°:101 kN; N1:19.05 mm; PG:1/8 NPT; Mass pillow block:21.3 kg; Appropriate attachment bolt size G:0.625 in; J1:53.975 mm; Cap bolt recommended tightening torque:149.1 N·m; P150°:34.7 kN; A2:149.225 mm; ba:34.925 mm; |
| NNU4944 NTN Tapered Roller Bearing | D3:300 mm; Appropriate Hydraulic Nut:HMV48; Lockwasher and Lockplates:MS 48; Weight:20.00 Kg; C:37 mm; d1:220.00 mm; Locknut:HM48T; Thread G:Tr240x4; L:199.00 mm; |
| NNU4921 NTN Tapered Roller Bearing | Cage Type:Stamped Steel; G2 - Heat Generation Factor (Rib-Roller End):10; r - Cup Backface To Clear Radius2:1.27 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Cup Part Number:15244; Bearing Weight:0.30 Kg; R - Cone Backface To Clear Radius1:1.520 mm; e - ISO Factor8:0.35; Cone Part Number:15119; D:61.999 mm; da - Cone Frontface Backing Diameter:35.56 mm; C - Cup Width:15.875 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; |
| NN3956 NTN Tapered Roller Bearing | Aa - Cage-Cone Backface Clearance:4.3 mm; Ab - Cage-Cone Frontface Clearance:3.6 mm; Design Units:METRIC; Cone Part Number:X32221M; G1 - Heat Generation Factor (Roller-Raceway):219.9; D:190 mm; C0 - Static Radial Rating:516000 N; Cg - Geometry Factor:0.102; C1 - Dynamic Radial Rating (1 million revolutions)5:472000 N; a - Effective Center Location3:-7.9 mm; r - Cup Backface To Clear Radius2:2.54 mm; |
| 4R2823 NTN Cylindrical Roller Bearing | Bearing Outer Ring Material:Steel; Retainer Material:Nylon; Bearing Locking Device:Setscrew; Manufacturing Plant Location:Rogersville, TN; Expansion Type:Non-Expansion; End Cap Groove:No; Housing Material:Cast Iron; Ball Bearing Housing Series:209 Series; Grease Type:Unirex N2; Retainer Type:Std Retainer; Self Aligning:Self Centering; Bearing Family:Setscrew Ball Bearin; Housing Type:Narrow Slot Take-Up; |
NN4921 NTN Tapered Roller Bearing Video
NN4921 - NTN Bearing Finder
Browse Item # NN4921, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN in the NTN Bearing Corp. of America catalog including Item #
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Bearing NN4921 (NTN) | Size and Specification | Bearings
Cylindrical roller bearings NN4921. Bearing number : NN4921. Size (mm) : 105x134x40. Brand : NTN. Bore Diameter (mm) : 105. Outer Diameter (mm) : 134
105 mm x 145 mm x 40 mm NTN NN4921 cylindrical roller
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NTN NN4921 INTERCHANGE
Tapered Roller Bearing Part series NN4921 is a potential replacement for these common bearing part numbers:
NN4921
NN4921
NN4921
NN4921
NN4921
NN4921
NN4921
NN4921
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- NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.
- AddressCircuito Progreso No.120, Industrial Park of Automotive Logistics (PILA), C.P. 2040, Aguascalientes,
- Phone(Working Time)922-5266
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NTN NN4921 Technical Articles
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