HR33124NSKTapered Roller

Name: NSK HR33124 Tapered Roller Bearing
Brand: NSK
SKU: HR33124

HR33124 is a NSK tapered roller bearing, bore 120 mm, O.D. 200 mm, width 62 mm, dynamic rating 565 kN. Dimensions, drawing, interchanges and price.

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Bore d120mm

Outside dia. D200mm

Width B62mm

Dynamic Cr565kN

Static C0r755kN

Limiting speed1,700rpm

Weight7.67kg

Cr / C0r0.75

Mean dia. dm160mm

Original catalogue drawing - NSK E1103, page 267

HR33124 NSK Tapered 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

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	120	4.7244
D	Outside diameter	200	7.874
B	Inner-ring / bearing width	62	2.4409
T	Overall assembly width	62	2.4409
C	Cup / outer-ring width	48	1.8898
r	Chamfer (min)	2	0.0787

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)	120
Outside dia. D (mm)	200
Width B (mm)	62
Overall width T (mm)	62
Cup width C (mm)	48

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	127017
Basic static load rating Cor (lbs)	169731
Basic dynamic load rating Cr (N)	565000
Basic static load rating C0r (N)	755000
Limiting speed - grease (rpm)	1,700
Effective load centre a (mm)	2.5

Weight

Weight (kg)	7.67

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	2

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 500 rpm
4	141,250	102	3,386
6	94,167	392	13,083
8	70,625	1,024	34,133
10	56,500	2,154	71,814
15	37,667	8,323	277,449

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 565,000 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.267 (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
23124-E1-XL-K-TVPB	FAG	Spherical Roller	120	200	62	630 kN	7.1
23124-E1-XL-TVPB	FAG	Spherical Roller	120	200	62	630 kN	7.4
23124-E1A-XL-K-M	FAG	Spherical Roller	120	200	62	630 kN	7.6
23124-E1A-XL-M	FAG	Spherical Roller	120	200	62	630 kN	7.7
33124	FAG	Tapered Roller	120	200	62	460 kN	7.68

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
23124CAME4	NSK	Spherical Roller	120	200	62	105,000 lbs	7.634
23124CE4	NSK	Spherical Roller	120	200	62	105,000 lbs	7.756

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR30224	NSK	Tapered Roller	120	215	40	410 kN	6.28
HR30224J	NSK	Tapered Roller	120	215	40	75,300 lbs	6.282
HR30324	NSK	Tapered Roller	120	260	55	660 kN	13.9
HR30324J	NSK	Tapered Roller	120	260	55	120,000 lbs	13.921
HR31324	NSK	Tapered Roller	120	260	62	685 kN	15.6
HR31324J	NSK	Tapered Roller	120	260	62	95,500 lbs	15.644
HR32024	NSK	Tapered Roller	120	180	38	297 kN	3.27
HR32024XJ	NSK	Tapered Roller	120	180	38	242,000 lbs	3.27

Request a quotation for HR33124

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