Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 127 TN9

127 TN9

Dimensions

d		7	mm
D		22	mm
B		7	mm
d₁	≈	12.709	mm
D₁	≈	17.6	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	9.4	mm
D_a	max.	19.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	2.65	kN
Basic static load rating	C₀	0.56	kN
Fatigue load limit	P_u	0.029	kN
Reference speed		63000	r/min
Limiting speed		40000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.04
Calculation factor	e	0.33
Calculation factor	Y₀	2
Calculation factor	Y₁	1.9
Calculation factor	Y₂	3

Mass

Mass bearing

0.014

Model Number: 127 TN9
Inner Diameter：7mm Outer Diameter：22mm Width：7mm
Reference speed:40000 r/min Limiting speed:63000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-03-11
Application:bathroom facilities,intermediate,Cylinder Special,power protection,Processing machinery,Pneumatic Actuator,welding equipment,pump accessories,training beds etc,luminescent reagent,pressure control valve
Similar models:51276 F BT4-8127 E1/C700 81276 M 81272 M QJ 1276 N2MA 51272 F QJ 1272 N2MA K 120x127x24 LM 12749/710 LM 12749/711
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Model No. Inner Diameter Outer Diameter Width Type

D/W ER1458-2ZS
GE 30 ES-2LS
N 05
NA 4904
SYE 1 11/16 N-118

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Hot number： 241/500 ECA/W33 24130 CCK30/W33 5 VS V 540x590x20 HDS1 R TQO design FYTBK 25 WD HA 3024 LS 6590 NATR 10 PPXA NJ 217 ECML NU 318 ECJ RNAO 50x65x20 SAF 23040 KA x 7.3/16 SAFS 22520-11 x 3.1/2 TLC SYE 1 7/16 N

Model No.	Inner Diameter	Outer Diameter	Width	Type
D/W ER1458-2ZS
GE 30 ES-2LS
N 05
NA 4904
SYE 1 11/16 N-118