Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF BD-C 2211 KTN9-AHX 311

C 2211 KTN9 + AHX 311

SKF Explorer

Dimensions

d₁		50	mm
D		100	mm
B		25	mm
B₁		37	mm
d₂	≈	65.8	mm
D₁	≈	86.7	mm
B₂		40	mm
G		M 60x2
G₁		7	mm
s₁	max.	8.6	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	60.6	mm
d_a	max.	65.8	mm
D_a	min.	83.1	mm
D_a	max.	91	mm
C_a	min.	0.3	mm
r_a	max.	1.5	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	116	kN
Basic static load rating	C₀	114	kN
Fatigue load limit	P_u	13.4	kN
Reference speed		6300	r/min
Limiting speed		9000	r/min
Misalignment factor	k₁	0.094
Operating clearance factor	k₂	0.133

Mass

Mass bearing + sleeve

0.95

Model Number: BD-C 2211 KTN9-AHX 311
Inner Diameter：50mm Outer Diameter：100mm Width：25mm
Reference speed:9000 r/min Limiting speed:6300 r/min
Type：Bearings, units and housings Roller bearings CARB toroidal roller bearings CARB toroidal roller bearings
Details： CARB toroidal roller bearings
Update date：2024-12-13
Application:plant determination,food safety,small diesel generators,Hairbrush device,Workpiece,Sensors,hardware,coal,Beauty and Body,nail products,hydraulic cylinder buffer
Similar models:BD-C 2211 KV-H 311 E NU 2211 ECJ NJ 2211 ECML 2211 EKTN9 + H 311 BD-22211 EK-H 311 C 2211 KV 2211 EKTN9 NUP 2211 ECML 2211 E-2RS1TN9 NUP 2211 ECPH
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12533	31.75	52.375	10.998	Seals
13437	34.1376	53.98	7.95	Seals
28745	73.025	98.45	11.13	Seals
402500	225	-	-	Seals
46208	117.475	146.08	12.7	Seals
C 3144	220	370	120	Bearings, units and housings
BT4B 332078/HA4	1500	1900	-	Bearings, units and housings
S7205 ACD/P4A	25	52	15	Bearings, units and housings
SAF 1620 x 3.3/8	85.725	-	-	Bearings, units and housings
SY 1.1/8 TF	28.575	-	-	Bearings, units and housings
SYNT 35 FW	35	-	-	Bearings, units and housings
Z 307 F	35	-	6	Seals

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Hot number： 15451 23138 CC/W33 32215 34120 38x52x8 CRW1 R 53309 + U 309 594785 6765 7209 BE-2RZP 7311 BECBY NNU 41/900 M/W33 NU 320 ECJ PPM 141620 RNA 4904.2RS SAF 22532 x 5.3/8