5211AZZNSKPrecision / Angular Contact

Name: NSK 5211AZZ Precision / Angular Contact Bearing
Brand: NSK
SKU: 5211AZZ

5211AZZ is a NSK precision / angular contact bearing, bore 55 mm, O.D. 100 mm, width 33.3 mm. Dimensions, drawing, interchanges and price.

Shielded both sides

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Bore d55mm

Outside dia. D100mm

Width B33.3mm

Dynamic Cr54.5kN

Static C0r43.5kN

Limiting speed4,300rpm

Weight1.01kg

Cr / C0r1.25

Mean dia. dm77.5mm

Original catalogue drawing - NSK E1103, page 220

5211AZZ NSK Precision / Angular Contact 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

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)

Symbol	Dimension	mm	inch
d	Bore diameter	55	2.1654
D	Outside diameter	100	3.937
B	Inner-ring / bearing width	33.3	1.311
r	Chamfer (min)	1.5	0.0591

Notes

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)	55
Outside dia. D (mm)	100
Width B (mm)	33.3

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	12252
Basic static load rating Cor (lbs)	9779
Basic dynamic load rating Cr (N)	54500
Basic static load rating C0r (N)	43500
Limiting speed - grease (rpm)	4,300

Weight

Weight (kg)	1.01

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	1.5

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,400 rpm
4	13,625	64	762
6	9,083	216	2,571
8	6,812	512	6,095
10	5,450	1,000	11,905
15	3,633	3,375	40,179

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 54,500 N. Hours = L₁₀ x 10⁶ / (60n). Life-modification factors for lubrication, contamination and temperature (a_ISO) are not included.

Source & traceability

Brand	NSK
Source catalogue	NSK CAT. No. E1103 (metric)
Catalogue page	p.220 (dimensions)

Load ratings in newtons, weights in kg, limiting speeds for grease and oil lubrication.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
3211-B-2RSR-TVH	FAG	Precision / Angular Contact	55	100	33.3	58.5 kN	0.969
3211-B-TVH	FAG	Precision / Angular Contact	55	100	33.3	58.5 kN	0.954
3211-BD-XL-2HRS-TVH	FAG	Precision / Angular Contact	55	100	33.3	61 kN	0.933
3211-BD-XL-2Z-TVH	FAG	Precision / Angular Contact	55	100	33.3	61 kN	0.93
3211-BD-XL-TVH	FAG	Precision / Angular Contact	55	100	33.3	61 kN	0.94

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
3211J	NSK	Ball	55	100	33.3	13,200 lbs	1.048
5211J	NSK	Ball	55	100	33.3	12,600 lbs	0.962
5211TNG	NSK	Ball	55	100	33.3	13,200 lbs	0.875
5211	NSK	Precision / Angular Contact	55	100	33.3	61.5 kN	1.01

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
5211	NSK	Precision / Angular Contact	55	100	33.3	61.5 kN	1.01
5300	NSK	Precision / Angular Contact	55	140	33	168 kN	2.7
5311	NSK	Precision / Angular Contact	55	120	49.2	105 kN	2.4
55BNC10	NSK	Precision / Angular Contact	55	90	18	4,500 lbs	0.408
55BNC10SN24	NSK	Precision / Angular Contact	55	90	18	4,500 lbs	0.408
55BNR10H	NSK	Precision / Angular Contact	55	90	18	3,390 lbs	0.414
55BNR10S	NSK	Precision / Angular Contact	55	90	18	3,390 lbs	0.414
55TAC100B	NSK	Precision / Angular Contact	55	100	20	-	-

Request a quotation for 5211AZZ

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