30217CNSKTapered Roller

Name: NSK 30217C Tapered Roller Bearing
Brand: NSK
SKU: 30217C

30217C is a NSK tapered roller bearing, bore 85 mm, O.D. 150 mm, width 28 mm, dynamic rating 38,400 lbs. Dimensions, drawing, interchanges and price.

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Bore d85mm

Outside dia. D150mm

Width B28mm

Dynamic Cr38,400lbs

Static C0r50,800lbs

Limiting speed2,400rpm

Weight2.041kg

Cr / C0r0.76

Mean dia. dm117.5mm

Original catalogue drawing - NSK catalogue, page 125

30217C 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	85	3.3465
D	Outside diameter	150	5.9055
B	Inner-ring / bearing width	28	1.1024
T	Overall assembly width	30.5	1.2008
C	Cup / outer-ring width	22	0.8661

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)	85
Bore d (in)	3.3465
Outside dia. D (mm)	150
Outside dia. D (in)	5.9055
Width B (mm)	28
Width B (in)	1.1024
Overall width T (mm)	30.50
Overall width T (in)	1.2008
Cup width C (mm)	22
Cup width C (in)	0.8661

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	38400
Basic static load rating Cor (lbs)	50800
Limiting speed - grease (rpm)	2,400
Limiting speed - oil (rpm)	3,200

Weight

Weight (kg)	2.041

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.118
Shaft shoulder da min (in)	3.940
Housing shoulder Da max (in)	5.512
Shaft shoulder db max (in)	3.858

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 800 rpm
4	42,703	102	2,117
6	28,469	392	8,177
8	21,351	1,024	21,333
10	17,081	2,154	44,884
15	11,387	8,323	173,406

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 170,812 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 inch product catalogue
Catalogue page	p.127 (dimensions) / p.128 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1217-K-TVH-C3	FAG	Ball	85	150	28	49.5 kN	2.03
1217-TVH	FAG	Ball	85	150	28	49.5 kN	2.07
6217	FAG	Ball	85	150	28	89 kN	1.87
6217-2RSR	FAG	Ball	85	150	28	89 kN	1.87
6217-2Z	FAG	Ball	85	150	28	89 kN	1.91
QJ217-MPA	FAG	Ball	85	150	28	153 kN	2.3
QJ217-XL-MPA	FAG	Ball	85	150	28	158 kN	2.3
N217-E-TVP2	FAG	Cylindrical Roller	85	150	28	194 kN	1.92
N217-E-XL-TVP2	FAG	Cylindrical Roller	85	150	28	194 kN	1.92
NJ217-E-TVP2	FAG	Cylindrical Roller	85	150	28	194 kN	1.95

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1217	NSK	Ball	85	150	28	54.5 kN	2.1
6217	NSK	Ball	85	150	28	18,900 lbs	1.801
7217B	NSK	Ball	85	150	28	20,100 lbs	2.077
BL217	NSK	Ball	85	150	28	24,800 lbs	1.946
217	NSK	Cylindrical Roller	85	150	28	27,100 lbs	1.919
NU217E	NSK	Cylindrical Roller	85	150	28	206 kN	2.11
HR30217J	NSK	Tapered Roller	85	150	28	41,400 lbs	2.118
7217	NSK	Precision / Angular Contact	85	150	28	113 kN	1.83

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR30217J	NSK	Tapered Roller	85	150	28	41,400 lbs	2.118
HR30317	NSK	Tapered Roller	85	180	41	380 kN	5.08
HR30317J	NSK	Tapered Roller	85	180	41	69,700 lbs	5.08
HR31317	NSK	Tapered Roller	85	180	41	320 kN	4.88
HR31317J	NSK	Tapered Roller	85	180	41	58,700 lbs	4.881
HR32017XJ	NSK	Tapered Roller	85	130	29	143,000 lbs	1.379
HR32217J	NSK	Tapered Roller	85	150	36	47,200 lbs	2.635
HR32317	NSK	Tapered Roller	85	180	60	505 kN	7.31

Request a quotation for 30217C

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