Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 21310 E

21310 E

SKF Explorer

Dimensions

d		50	mm
D		110	mm
B		27	mm
d₂	≈	72.7	mm
D₁	≈	96.8	mm
b		6	mm
K		3	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	61	mm
D_a	max.	99	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	159	kN
Basic static load rating	C₀	163	kN
Fatigue load limit	P_u	18	kN
Reference speed		5600	r/min
Limiting speed		7500	r/min
Calculation factor	e	0.24
Calculation factor	Y₁	2.8
Calculation factor	Y₂	4.2
Calculation factor	Y₀	2.8

Mass

Mass bearing

1.35

Model Number: 21310 E
Inner Diameter：50mm Outer Diameter：110mm Width：27mm
Reference speed:7500 r/min Limiting speed:5600 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2025-12-09
Application:non-motor vehicle Electric car,Storage Tool,packing equipment,relay,Cylinder Special,lifting chain,inorganic chemical,spring industry,forming machine,Low-voltage electrical equipment,Spectrum Products
Similar models:21310 EK 21310 E BD-21310 EK-AHX 310 BD-21310 EK-H 310
BEARING POWER International Trading Co.,Ltd. specialize in 21310E products，there is large inventory of SKF 21310 E Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21310 E Which SKF 21310E is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-230/850 CAK/W33-AOH 30/850	800	1220	272	Bearings, units and housings
597489	457.2	-	-	Seals
7009 CE/P4AL1	45	75	16	Bearings, units and housings
BD-C 3172 KM-AOH 3172 G	340	600	192	Bearings, units and housings
GEC 460 FBAS	460	620	218	Bearings, units and housings
GS 89313	65	115	10.5	Bearings, units and housings
HA 215	61.9125	75	43	Bearings, units and housings
OKCX 780	780		-
SAW 23240	200	-	-	Bearings, units and housings
SAW 23524 x 4.1/8 T	104.775	-	-	Bearings, units and housings
SNP 3184x15.3/4	400.05	420	289.6108	Bearings, units and housings
SY 1.1/2 TF	38.1	-	-	Bearings, units and housings

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Hot number： 12360 BD-22264 CCK/W33-OH 3164 H 2310 K 32321 60x110x8 HMS5 RG 8053 BT2B 332604/HA1 NJ 221 ECJ HJ 2328 EC NU 311 ECM/C3VL0241 SAF 1516 x 2.3/4 TLC SAF 22517 x 2.13/16 SAW 23544 x 7.13/16 TLC W 63800 R-2Z SY 50 WF