20210-K-TVP-C3FAGSpherical Roller

Name: FAG 20210-K-TVP-C3 Spherical Roller Bearing
Brand: FAG
SKU: 20210-K-TVP-C3

20210-K-TVP-C3 is a FAG spherical roller bearing, bore 50 mm, O.D. 90 mm, width 20 mm. Dimensions, drawing, interchanges and price.

Tapered boreC3 clearancePolyamide cage

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Bore d50mm

Outside dia. D90mm

Width B20mm

Dynamic Cr59kN

Static C0r69kN

Limiting speed7,700rpm

Weight0.489kg

Cr / C0r0.86

Mean dia. dm70mm

Original catalogue drawing - FAG Schaeffler HR 1, page 660

20210-K-TVP-C3 FAG Spherical 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	50	1.9685
D	Outside diameter	90	3.5433
B	Inner-ring / bearing width	20	0.7874
r	Chamfer (min)	1.1	0.0433

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)	50
Outside dia. D (mm)	90
Width B (mm)	20
Inner-ring shoulder dia. D1 (mm)	79.5

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	13264
Basic static load rating Cor (lbs)	15512
Basic dynamic load rating Cr (N)	59000
Basic static load rating C0r (N)	69000
Fatigue limit load Cur (N)	7000
Limiting speed nG (rpm)	7,700

Weight

Weight (kg)	0.489

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	1.1
Shaft shoulder da (mm)	61
Shaft shoulder db (mm)	53
Housing shoulder Da (mm)	83
Housing fillet ra max (mm)	1

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 2,500 rpm
4	14,750	102	677
6	9,833	392	2,617
8	7,375	1,024	6,827
10	5,900	2,154	14,363
15	3,933	8,323	55,490

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 59,000 N. Hours = L₁₀ x 10⁶ / (60n). Life-modification factors for lubrication, contamination and temperature (a_ISO) are not included.

Source & traceability

Brand	FAG
Source catalogue	FAG / Schaeffler Rolling Bearings HR 1
Catalogue page	p.660 (dimensions)

Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1210	NSK	Ball	50	90	20	5,130 lbs	0.531
6210	NSK	Ball	50	90	20	7,890 lbs	0.463
7210B	NSK	Ball	50	90	20	8,050 lbs	0.485
BL210	NSK	Ball	50	90	20	10,300 lbs	0.503
210	NSK	Cylindrical Roller	50	90	20	10,800 lbs	0.499
NU210E	NSK	Cylindrical Roller	50	90	20	85 kN	0.5
HR30210C	NSK	Tapered Roller	50	90	20	15,700 lbs	0.54
HR30210J	NSK	Tapered Roller	50	90	20	17,100 lbs	0.558
7210	NSK	Precision / Angular Contact	50	90	20	45.5 kN	0.466
7210A5	NSK	Precision / Angular Contact	50	90	20	9,150 lbs	0.454

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
11210-TVH	FAG	Ball	50	90	20	22.9 kN	0.866
1210-K-TVH-C3	FAG	Ball	50	90	20	22.9 kN	0.516
1210-TVH	FAG	Ball	50	90	20	22.9 kN	0.526
6210	FAG	Ball	50	90	20	36.5 kN	0.466
6210-2RSR	FAG	Ball	50	90	20	36.5 kN	0.48
6210-2Z	FAG	Ball	50	90	20	36.5 kN	0.478
6210-C	FAG	Ball	50	90	20	38 kN	0.431
6210-C-2BRS	FAG	Ball	50	90	20	38 kN	0.48

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
20210-TVP	FAG	Spherical Roller	50	90	20	59 kN	0.499

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
20310-TVP	FAG	Spherical Roller	50	110	27	108 kN	1.17
21310-E1-XL	FAG	Spherical Roller	50	110	27	129 kN	1.32
21310-E1-XL-K	FAG	Spherical Roller	50	110	27	129 kN	1.32
22210-E1-XL	FAG	Spherical Roller	50	90	23	109 kN	0.606
22210-E1-XL-K	FAG	Spherical Roller	50	90	23	109 kN	0.608
22310-E1-XL	FAG	Spherical Roller	50	110	40	229 kN	1.9
22310-E1-XL-K	FAG	Spherical Roller	50	110	40	229 kN	1.9
22310-E1-XL-K-T41A	FAG	Spherical Roller	50	110	40	229 kN	1.9

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