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NACHI NF211

Bearing Specifications
d(mm) D(mm) B(mm) Cr(N) Cor(N)
55 100 21

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Product Description

Industrial Style Product Specifications

Bearing Specifications
Material
Chrome Steel
Tolerance
P6/P5
Certification
ISO9001, TS16949
Clearance
According to Drawing
Oil Seal
According to Drawing
Brand
SKF
Warranty
12 months
Accuracy
P6/P5
Quality
High Quality
Feature
Long Life
Application
Automotive, Tractor, Machinery, Wind-power, Agriculture, Industry, Mining, Railway, Watercraft, Healthcare, Robotics
Size
Standard Size
Packaging
Customer Requirements
Service
OEM Customized
Cage
According to Drawing
Lubricant
Shell Gadus S2
HS Code
8708709900
Capacity
50,000 pcs/month
Shipping
Air/Sea; Box+Carton+Pallet
Origin
China

Compact Product Features
Core Features
Advanced engineering performance

Key Technical Features

  • Double-sealed protection against contaminants
  • Precision CNC-machined components
  • Temperature resistant: -30°C to +120°C
  • Low-friction rotation design
  • Precision OEM-spec dimensions
Performance
Superior engineering advantages

Performance Advantages

  • 30% higher load capacity than standard bearings
  • Extended MTBF (Mean Time Between Failures)
  • GCr15 steel alloy construction
  • Pre-lubricated for immediate installation
  • High-speed capability up to 15,000 RPM
Specifications
Detailed technical parameters

Technical Specifications

Material Chrome Steel GCr15
Tolerance P6/P5 (ABEC 5/7)
Radial Clearance C2/CN/C3/C4/C5
Hardness 60-65 HRC

Quality Certifications

ISO 9001:2015
IATF 16949
100% QC Tested
Applications
Industrial implementation

Industrial Applications

Heavy Machinery
Electric Motors
Gearboxes
Pumps & Compressors
Conveyor Systems
Machine Tools
Robotics
Wind Turbines

Package Includes

Precision bearing unit
Anti-corrosion coating
Installation manual
Technical datasheet

Factory Image
Laboratory Image
Package Image

Frequently Asked Questions

What's your after-sales service and warranty?

We promise to bear the following responsibilities when defective products are found:

  1. 12 months warranty from the first day of receiving goods
  2. Replacements will be sent with goods of your next order
  3. Refund for defective products if customers require
Do you accept ODM&OEM orders?

Yes, we provide ODM&OEM services to worldwide customers. We also customize OEM box and packing according to your requirements.

What's the MOQ?

MOQ is 10pcs for standardized products. For customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

How long is the lead time?

The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Do you offer free samples?

Yes, we offer free samples to distributors and wholesalers. However, customers should bear the freight cost. We DO NOT offer free samples to end users.

How to place an order?

Our ordering process is simple:

  1. Email us the model, brand, quantity, and shipping method of bearings, and we will quote our best price for you
  2. Proforma Invoice will be made and sent to you once the price is agreed by both parties
  3. After confirming the PI, make a deposit payment and we will arrange production
  4. The balance is paid before shipment or after copy of Bill of Lading

Cylindrical Roller Bearing
ModelInner d (mm)Outer D (mm)Width B (mm)Action
NATV 5 PPA51612
NATR 5 PPXA51612
NATR 5 X51612
NATR 5 PPA51612
NATV 5 PPXA51612
NATR 551612
NATV 551612
NA 22/6.2RSX61912
NA 22/6.2RS61912
NATR 6 PPA61912
NATV 6 PPA61912
NATR 6 X61912
NATR 6 PPXA61912
NATV 6 PPXA61912
NATR 661912
NATV 661912
NA 22/8.2RS82412
NA 22/8.2RSX82412
NATR 8 X82415
NATV 8 PPXA82415
NATR 882415
NATR 8 PPA82415
NATR 8 PPXA82415
NATV 8 PPA82415
NATV 882415
NA 2200.2RSX103014
NA 2200.2RS103014
NATV 10103015
NATV 10 PPA103015
NATR 10 X103015
NATR 10 PPXA103015
NATR 10 PPA103015
NATR 10103015
NATV 10 PPXA103015
NA 2201.2RSX123214
NA 2201.2RS123214
NATR 12 PPXA123215
NATV 12123215
NATV 12 PPA123215
NATR 12 X123215
NATR 12 PPA123215
NATR 12123215
NATV 12 PPXA123215
NF202153511
NA 2202.2RSX153514
NA 2202.2RS153514
NATR 15 PPXA153519
NATV 15153519
NATR 15 X153519
NATV 15 PPA153519
NATV 15 PPXA153519
NATR 15153519
NATR 15 PPA153519
NF203174012
NA 2203.2RSX174016
NA 2203.2RS174016
NATV 17174021
NATR 17 X174021
NATR 17 PPXA174021
NATR 17 PPA174021
NATR 17174021
NATV 17 PPXA174021
NATV 17 PPA174021
N 303 ECP174714
N 203 ECPH174012
N 203 ECP174012
NF204204714
NF304205215
NCF 3004 CV204216
NA 2204.2RS204718
NA 2204.2RSX204718
NATV 20 PPXA204725
NATV 20204725
NATR 20 PPXA204725
NATR 20 X204725
NATV 20 PPA204725
NATR 20204725
NATR 20 PPA204725
N 304 ECP205215
N 204 ECP204714
NF205255215
NF305256217
NCF 3005 CV254716
NA 2205.2RSX255218
NA 2205.2RS255218
NATV 25 PPA255225
NATR 25 X255225
NATV 25255225
NATV 25 PPXA255225
NATR 25 PPXA255225
NATR 25 PPA255225
NATR 25255225
N 305 ECP256217
N 205 ECP255215
NF405258021
NF206306216
NF306307219
NF406309023
NCF 3006 CV305519
NA 2206.2RS306220
NA 2206.2RSX306220
NATV 30306229
NATV 30 PPXA306229
NATR 30 X306229
NATR 30 PPXA306229
NATR 30 PPA306229
NATR 30306229
NATV 30 PPA306229
N 206 ECM306216
N 206 ECP306216
N 306 ECP307219
NF207357217
NF307358021
NF4073510025
NCF 3007 CV356220
NA 2207.2RS357223
NA 2207.2RSX357223
NATR 35 PPA357229
NATV 35 PPXA357229
NATR 35 PPXA357229
NATV 35 PPA357229
N 207 ECM357217
N 207 ECP357217
N 307 ECP358021
N 307 ECM358021
N 2207 ECM357223
NF 307 ECP358021
NF208408018
NF308409023
NF4084011027
NCF 3008 CV406821
NA 2208.2RS408023
NA 2208.2RSX408023
N 1008 KTN406815
N 1008 KPHA406815
N 1008 KTNHA406815
NATR 40 PPA408032
NATR 40 PPXA408032
NATV 40 PPA408032
NATV 40 PPXA408032
N 308 ECP409023
N 308 ECM409023
N 208 ECPH408018
N 208 ECMB408018
N 208 ECP408018
NF209458519
NF3094510025
NF4094512029
NKXR50Z+IR4571.535
NCF 3009 CV457523
N 1009 KPHA457516
N 1009 KTNHA457516
N 1009 KTN457516
N 309 ECP4510025
N 209 ECP458519
N 209 ECM458519
NF1009457516
NF210509020
NF3105011027
NF4105013031
NCF 3010 CV508023
NA 2210.2RSX509023
NA 2210.2RS509023
N 1010 KPHA508016
N 1010 KTN508016
N 1010 KTNHA508016
NATV 50 PPA509032
NATR 50 PPA509032
N 310 ECP5011027
N 210 ECP509020
NF3115512029
NF2115510021
NF4115514033
NCF 3011 CV559026
N 1011 KTN559018
N 1011 KTNHA559018
N 1011 KPHA559018
N 211 ECP5510021
N 311 ECMB5512029
N 311 ECP5512029
N 311 ECM5512029
NF3126013031
NF2126011022
NF4126015035
NCF 2912 CV608516
NCF 3012 CV609526
N 1012 KTN609518
N 1012 KTNHA609518
N 1012 KPHA609518
N 212 ECM6011022
N 212 ECP6011022
N 312 ECJ6013031
N 312 ECM6013031
N 312 ECP6013031
NF1012609518
NF3136514033
NF2136512023
NF4136516037
NCF 2913 CV659016
NCF 3013 CV6510026
N 1013 KPHA6510018
N 1013 KTN6510018
N 1013 KTNHA6510018
N 313 ECM6514033
N 313 ECP6514033
N 213 ECP6512023
NF10136510018
NF3147015035
NF2147012524
NF4147018042
NCF 2914 CV7010019
NCF 3014 CV7011030
N 1014 KTNHA7011020
N 1014 KPHA7011020
N 1014 KTN7011020
N 314 ECP7015035
N 314 ECM7015035
N 214 ECP7012524
NF10147011020
NF3157516037
NF2157513025
NF4157519045
NCF 2915 CV7510519
NCF 3015 CV7511530
N 1015 KTN7511520
N 1015 KTNHA7511520
N 1015 KPHA7511520
N 315 ECM7516037
N 315 ECP7516037
N 215 ECP7513025
NF10157511520
NF3168017039
NF2168014026
NF4168020048
NCF 2916 CV8011019
NCF 3016 CV8012534
N 1016 KTNHA8012522
N 1016 KPHA8012522
N 1016 KTN8012522
N 316 ECP8017039
N 316 ECM8017039
N 216 ECP8014026
NF3178518041
NF2178515028
NF4178521052
NCF 2217 V8515036
NCF 2917 CV8512022
NCF 3017 CV8513034
N 1017 KTNHA8513022
N 1017 KTN98513022
N 317 ECM8518041
N 317 ECP8518041
N 217 ECP8515028
N 217 ECM8515028
NF3189019043
NF2189016030
NF4189022554
NCF 3018 CV9014037
NCF 2918 CV9012522
N 1018 KTN99014024
N 1018 KTNHA9014024
N 218 ECP9016030
N 318 ECM9019043
N 318 ECP9019043
NF3199520045
NF2199517032
NF4199524055
N 1019 KTNHA9514524
N 1019 KTN99514524
N 319 ECM9520045
N 319 ECP9520045
N 219 ECP9517032
NF32010021547
NF22010018034
NF42010025058
NCF 2920 CV10014024
NCF 3020 CV10015037
N 1020 KTN910015024
N 1020 KTNHA10015024
N 320 ECP10021547
N 320 ECM10021547
N 220 ECP10018034
NF32110522549
NF22110519036
NF42110526060
N 1021 KTNHA10516026
N 1021 KTN910516026
N 321 ECP10522549
N 221 ECP10519036
NF102110516026
NF32211024050
NF22211020038
NF42211028065
NCF 3022 CV11017045
NCF 2922 CV11015024
N 1022 KTNHA11017028
N 1022 KTN911017028
N 322 ECP11024050
N 322 ECM11024050
N 222 ECP11020038
N 222 ECM11020038
NF102211017028
NF32412026055
NF22412021540
NF42412031072
NCF 2924 CV12016527
NCF 2224 V12021558
NCF 3024 CV12018046
N 1024 KTN912018028
N 1024 KTNHA12018028
N 324 ECP12026055
N 324 ECM12026055
N 224 ECM12021540
N 224 ECP12021540
NF32613028058
NF22613023040
NF42613034078
NCF 2926 CV13018030
NCF 3026 CV13020052
NCF 2326 ECJB13028093
N 226 ECP13023040
N 326 ECP13028058
N 326 ECM13028058
NF102613020033
NF32814030062
NF22814025042
NF42814036082
NCF 3028 CV14021053
NCF 2228 V14025068
NCF 2928 CV14019030
NCF 2228 ECJB14025068
NCF 2328 ECJB140300102
NF33015032065
NF23015027045
NF43015038085
NCF 3030 CV15022556
NCF 2230 V15027073
NCF 2930 CV15021036
NCF 2230 ECJB15027073
NCF 2330 ECJB150320108
NF103015022535
NF33216034068
NF23216029048
NCF 2932 CV16022036
NCF 3032 CV16024060
NCF 2232 V16029080
NCF 2232 ECJB16029080
NCF 2332 ECJB160340114
N 232 ECM16029048
NF103216024038
NF33417036072
NF23417031052
NCF 2934 CV17023036
NCF 3034 CV17026067
NCF 2234 V17031086
NCF 2334 ECJB170360120
NCF 2234 ECJB17031086
N 334 ECM17036072
NF33618038075
NF23618032052
NCF 2936 CV18025042
NCF 3036 CV18028074
NCF 2336 ECJB180380126
NCF 2236 ECJB18032086
NF103618028046
NF23819034055
NF33819040078
NCF 3038 CV19029075
NCF 2938 CV19026042
NCF 2238 V19034092
NCF 2338 ECJB190400132
NCF 2238 ECJB19034092
NF24020036058
NF34020042080
NCF 1840 V20025024
NCF 3040 CV20031082
NCF 2940 CV20028048
NCF 2240 ECJB20036098
NCF 2340 ECJB200420138
NCF1840V20025024
NF104020031051
NF24422040065
NF34422046088
NCF 1844 V22027024
NCF 2944 CV22030048
NCF 2244 V220400108
NCF 3044 CV22034090
NCF 2344 ECJB220460145
NCF 2244 ECJB220400108
NCF1844V22027024
NCF2944V22030048
NF24824044072
NF34824050095
NCF 1848 V24030028
NCF 3048 CV24036092
NCF 2948 CV24032048
NF25226048080
NF352260540102
NCF 3052 CV260400104
NCF 1852 V26032028
NCF 2952 CV26036060
N 2252 MB260480130
NCF1852V26032028
NF105226040065
NF25628050080
NCF 2956 CV28038060
NCF 1856 V28035033
NCF 3056 CV280420106
NF105628042065
NF26030054085
NCF 2960 CV30042072
NCF 1860 V30038038
NCF 3060 CV300460118
NF106030046074
NF26432058092
NCF 2964 V32044072
NCF 1864 V32040038
NCF 3064 CV320480121
NCF1864V32040038
NCF2964V32044072
NF106432048074
NCF 3068 CV340520133
NCF 1868 V34042038
NCF 2968 V34046072
NF106834052082
NCF 3072 CV360540134
NCF 1872 V36044038
NCF 2972 CV36048072
NF107236054082
NCF 2976 V38052082
NCF 3076 V380560135
NCF 1876 V38048046
NCF1876V38048046
NCF2976V38052082
NCF 3080 CV400600148
NCF 1880 V40050046
NCF 2980 CV40054082
NCF1880V40050046
NCF 3084 CV420620150
NCF 1884 V42052046
NCF 2984 V42056082
NF 3084 ECMB420620150
NCF 2988 V44060095
NCF 1888 V44054046
NCF 2888 V44054060
NCF1888V44054046
NCF 2992 V46062095
NCF 2892 V46058072
NCF 3092 CV460680163
NCF1892V46058056
NCF 2896 V48060072
NCF 2996 V480650100
NCF 1896 V48060056
NCF 3096 CV480700165
NCF 29/500 V500670100
NCF 28/500 V50062072
NCF 18/500 V50062056
NCF 30/500 CV500720167
N 39/500 ECMB/W33500670128
NF 18/500 ECM50062056
NCF 28/530 V53065072
NCF 29/530 V530710106
NCF 18/530 V53065056
NCF 30/530 V530780185
NCF18/530V53065056
NCF 28/560 V56068072
NCF 30/560 V560820195
NCF 18/560 V/HB156068056
NCF 29/560 V/HB1560750112
NCF 28/600 V/HB160073078
NCF 18/600 V60073060
NCF 29/600 V600800118
NF 19/600 ECMB60080090
NCF18/600V60073060
NCF 29/630 V630850128
NCF 18/630 V63078069
NCF 28/630 V63078088
N 28/630 ECMB/HB163078088
NF 38/630 MB630780112
N 38/630 MB630780112
NCF18/630V63078069
NCF 29/670 V670900136
NCF 18/670 V67082069
NCF 28/670 V67082088
NCF 28/710 V71087095
NCF 29/710 V710950140
NCF 18/710 V71087074
N 28/710 ECMB71087095
NCF18/710V71087074
NCF 29/750 V7501000145
NCF 28/750 V750920100
NCF 18/750 V75092078
NF 19/750 ECMB/HA17501000112
NCF 28/800 V800980106
NCF 29/800 V8001060150
NCF 18/800 V80098082
NF 18/800 ECM80098082
NCF 29/850 V8501120155
NCF 28/850 V8501030106
NCF 18/850 V850103082
N 28/850 MB8501030106
NF 19/850 ECMB8501120118
NCF 29/900 V9001180165
NCF 28/900 V9001090112
NCF 18/900 V/HB1900109085
N 28/900 MB9001090112
NF 18/900 ECM900109085
NCF 28/950 V9501150118
NCF 29/950 V9501250175
NCF 18/950 V950115090
NCF 28/1000 V10001220128
NCF 29/1000 V10001320185
NCF 18/1000 V10001220100
NF 28/1000 ECMP/HA110001220128
NF 18/1000 ECM/HB110001220100
N 28/1060 MB10601280128
NF 28/1060 ECM/HB110601280128
NCF 18/1120 V11201360106
NF 18/1120 ECM11201360106
N 39/1180 MB11801540272
N 20/1250 MB12501750290
N 30/1320 MB13201850400
N 39/1320 MB13201720300
N 28/1400 ECMP14001700175
* The above dimensions are standard specifications. Please confirm actual dimensions before ordering.

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