SIFT BEARING STORE CATALOG

2244NSKCylindrical Roller

2244 is a NSK cylindrical roller bearing, bore 220 mm, O.D. 400 mm, width 108 mm. Dimensions, drawing, interchanges and price.

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Bore d220mm
Outside dia. D400mm
Width B108mm
Dynamic Cr255,000lbs
Static C0r405,000lbs
Limiting speed1,300rpm
Weight61.689kg
Cr / C0r0.63
Mean dia. dm310mm

Original catalogue drawing - NSK catalogue, page 61

2244 NSK Cylindrical Roller bearing catalogue drawing

Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.

Scale cross-section

DdBOutside dia. D400 mmBore d220 mmWidth B108 mm

Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own dimensions for selection reference only - not a manufacturing or assembly drawing.

Dimension table (mm / inch)

SymbolDimensionmminch
dBore diameter2208.6614
DOutside diameter40015.748
BInner-ring / bearing width1084.252

Notes

Cylindrical roller entries from the NSK inch catalogue are series numbers covering the N / NU / NJ / NUP / NH prefixes of the same size. Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.

Main dimensions

Bore d (mm)220
Bore d (in)8.6614
Outside dia. D (mm)400
Outside dia. D (in)15.7480
Width B (mm)108
Width B (in)4.2520

Load ratings & speeds

Basic dynamic load rating Cr (lbs)255000
Basic static load rating Cor (lbs)405000
Limiting speed - grease (rpm)1,300
Limiting speed - oil (rpm)1,600

Weight

Weight (kg)61.689

Mounting dimensions (fillets / shoulders)

Fillet ra max (in)0.118
Fillet rb max (in)0.118
Shaft shoulder da min (in)--
Housing shoulder Da max (in)15.118
Shaft shoulder db min (in)9.291

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 400 rpm
4283,5741024,233
6189,04939216,354
8141,7871,02442,667
10113,4302,15489,768
1575,6208,323346,811

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,134,297 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandNSK
Source catalogueNSK inch product catalogue
Catalogue pagep.63 (dimensions) / p.64 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
NU2244-EX-M1FAGCylindrical Roller2204001081630 kN61.6
NU2244-EX-TB-M1FAGCylindrical Roller2204001081630 kN61.6
NUP2244-EX-M1FAGCylindrical Roller2204001081630 kN63.4
NUP2244-EX-TB-M1FAGCylindrical Roller2204001081630 kN63.4
22244-BE-XLFAGSpherical Roller2204001081840 kN59.6
22244-BE-XL-KFAGSpherical Roller2204001081840 kN58.3
32244-AFAGTapered Roller2204001081540 kN59.5
32244-XLFAGTapered Roller2204001081820 kN59.2
32244TimkenTapered Roller2204001081850 kN59.41

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
NU2244NSKCylindrical Roller2204001081400 kN61.8
22244CAME4NSKSpherical Roller220400108355,000 lbs58.459
HR32244JNSKTapered Roller220400108326,000 lbs59.407

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
1044NSKCylindrical Roller22034056112,000 lbs18.144
244NSKCylindrical Roller22040065171,000 lbs37.195
344NSKCylindrical Roller22046088268,000 lbs74.843
NCF1844VNSKCylindrical Roller22027024235 kN2.7
NCF2944VNSKCylindrical Roller22030048680 kN9.6
NU1044NSKCylindrical Roller22034056615 kN18.2
NU2244NSKCylindrical Roller2204001081400 kN61.8
NU244ENSKCylindrical Roller220400651110 kN37.4

Request a quotation for 2244

Send us the quantity you need and we will come back with price and lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.

Online enquiry formrichard@bearingsfit.com