Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF BD-21310 EK-AHX 310

21310 EK + AHX 310

SKF Explorer

Dimensions

d₁		45	mm
D		110	mm
B		27	mm
d₂	≈	72.7	mm
D₁	≈	96.8	mm
B₁		35	mm
B₂		38	mm
b		6	mm
K		3	mm
r_1,2	min.	2	mm
G		M 55x2
G₁		7	mm

Abutment dimensions

d_a	min.	57.2	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 + sleeve

1.45

Model Number: BD-21310 EK-AHX 310
Inner Diameter：45mm 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：2026-04-17
Application:rock drilling machinery,small diesel generators,Medical printer,Small air generators,Spectrum Products,stamping die,scientific instruments,Plastic Equipment,thin metal materials,Hairbrush device,flow control valve
Similar models:BD-21310 EK-H 310 21310 E BD-21310 EK-AHX 310 21310 EK
BEARING POWER International Trading Co.,Ltd. specialize in BD-21310EK-AHX310 products，there is large inventory of SKF BD-21310 EK-AHX 310 Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BD-21310 EK-AHX 310 Which SKF BD-21310EK-AHX310 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
1100112	279.4	311.15	15.88	Seals
25x47x7 HMS5 V	25	47	7	Seals
4261	11.125	22.23	9.53	Seals
51101 V/HR11T1	12	26	9	Bearings, units and housings
6200/HC5C3	10	30	9	Bearings, units and housings
99238	60.325	69.85	19.05	Seals
BD-C 39/1060 KMB-OH 39/1060 HE	1000	1400	250	Bearings, units and housings
K 20x28x20	20	28	20	Bearings, units and housings
L 570649/610	457.2	573.088	74.612	Bearings, units and housings
NNCL 4876 CV	380	480	100	Bearings, units and housings
NU 326 ECM/C3VL2071	130	280	58	Bearings, units and housings
OKC 790	790		-

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