X32936M/Y32936MTimkenTapered Roller

Name: Timken X32936M/Y32936M Tapered Roller Bearing
Brand: Timken
SKU: X32936M/Y32936M

X32936M/Y32936M is a Timken tapered roller bearing, bore 180 mm, O.D. 250 mm, width 90 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly

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Bore d180mm

Outside dia. D250mm

Width B90mm

Dynamic Cr702kN

Weight13.43kg

Mean dia. dm215mm

Original catalogue drawing - Timken TRB Catalog, page 716

X32936M/Y32936M Timken 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	180	7.0866
D	Outside diameter	250	9.8425
B	Inner-ring / bearing width	90	3.5433
T	Overall assembly width	90	3.5433

Notes

Tapered roller bearings are cone / cup assemblies; cone and cup weights are listed separately and the total is their sum. 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)	180.000
Bore d (in)	7.0866
Outside dia. D (mm)	250.000
Outside dia. D (in)	9.8425
Width B (mm)	90.000
Width B (in)	3.5434
Overall width T (mm)	90.000
Overall width T (in)	3.5434

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	158000
Basic dynamic load rating Cr (N)	702000
Dynamic rating C1 (N, ISO)	702000
Dynamic rating C1 (lbf, ISO)	158000
Radial rating C90 (N)	105000
Radial rating C90 (lbf)	23500
Thrust rating Ca90 (N)	85900
Thrust rating Ca90 (lbf)	19300
Factor e	0.48
Factor Y1	1.41
Factor Y2	2.09
Factor K	1.22

Weight

Weight (kg)	13.43

Mounting dimensions (fillets / shoulders)

Shaft shoulder db (mm)	192.0
Housing shoulder Da (mm)	231.0

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 500 rpm
4	175,500	102	3,386
6	117,000	392	13,083
8	87,750	1,024	34,133
10	70,200	2,154	71,814
15	46,800	8,323	277,449

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 702,000 N. Hours = L₁₀ x 10⁶ / (60n). Life-modification factors for lubrication, contamination and temperature (a_ISO) are not included.

Source & traceability

Brand	Timken
Source catalogue	Timken Tapered Roller Bearing Catalog (2016)
Catalogue page	p.716 (dimensions)
Series type	TS

ISO dynamic rating C1, Timken C90 / Ca90, static rating C0, geometry factors and assembly weight.

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30236	Timken	Tapered Roller	180	320	52	690 kN	17.95
32036X	Timken	Tapered Roller	180	280	64	707 kN	13.98
32236	Timken	Tapered Roller	180	320	86	1140 kN	30.26
32936	Timken	Tapered Roller	180	250	45	403 kN	6.47
67875/67820	Timken	Tapered Roller	180	266.7	6.4	-	8.85
HM237547/HM237510	Timken	Tapered Roller	180	288.93	7	-	14.86
JM736149/JM736110	Timken	Tapered Roller	180	250	45	409 kN	6.71
JM736149A/JM736110	Timken	Tapered Roller	180	250	45	409 kN	6.61

Request a quotation for X32936M/Y32936M

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