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TIMKEN HM252349/HM252310CDÝS³Ð

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HM252349/HM252310CDÝS³Ð

ÐÍÌ–(h¨¤o)£ºHM252349/HM252310CD
Æ·ÅÆ£ºTIMKEN
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ƒÈ(n¨¨i)½£º260.35 mm
Íâ½£º422.275 mm
Œ’¶È£º178.592 mm

TIMKEN HM252349/HM252310CDÝS³Ð¬F(xi¨¤n)Ø›¹©‘ª(y¨©ng)ÉÌ

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¹² 4 ˆ µÚ1 ˆÉÏÒ»ˆ 1ÏÂÒ»ˆ

¹² 4 ˆ µÚ2 ˆÉÏÒ»ˆ2ÏÂÒ»ˆ

¹² 4 ˆ µÚ3 ˆÉÏÒ»ˆ3ÏÂÒ»ˆ

¹² 4 ˆ µÚ4 ˆÉÏÒ»ˆ 4ÏÂÒ»ˆ

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Bearing Type
TRB

×Óî

Bearing Subtype
TDO

³ß´ç

Cone (Inner)
HM252349
ƒÈ(n¨¨i)È¦

Cup (Outer)
HM252310CD
ÍâÈ¦

d
260.35
mm
ƒÈ(n¨¨i)½

D
422.275
mm
Íâ½

T
178.592
mm
Œ’¶È

î~¶¨ÝdºÉ

C1
2691174
N
Ò»°ÙÈfÞD(zhu¨£n)„Ó(d¨°ng)‘B(t¨¤i)½ÏòÝdºÉ

C90(2)
698371
N
¾ÅÇ§ÈfÞD(zhu¨£n)ëpÁÐÝS³Ð„Ó(d¨°ng)‘B(t¨¤i)½ÏòÝdºÉ

C90(1)
400785
N
¾ÅÇ§ÈfÞD(zhu¨£n)†ÎÁÐÝS³Ð„Ó(d¨°ng)‘B(t¨¤i)½ÏòÝdºÉ

Ca90
228194
N
¾ÅÇ§ÈfÞD(zhu¨£n)„Ó(d¨°ng)‘B(t¨¤i)ÝSÏòÝdºÉ

C0
2112905
N
ìo‘B(t¨¤i)î~¶¨ÝdºÉ

K = 0.39 / Tan (contact angle)
1.76
Ïµ”µ(sh¨´)

e = 1.5 * Tan (contact angle)
0.33
Ïµ”µ(sh¨´)

Y1 = 0.45 / Tan (contact angle)
2.03
Ïµ”µ(sh¨´)

Ž×ºÎ½Y(ji¨¦)˜‹(g¨°u)Ïµ”µ(sh¨´)

Cg
0.1498
Ž×ºÎÏµ”µ(sh¨´)

³ß´ç

B
79.7712
mm
ƒÈ(n¨¨i)È¦Œ’¶È

R
6.858
mm
×î´óÝS¼çµ¹½Ç°ë½

db
292.1
mm
ÝS¼çÖ±½

Aa
10.414
mm
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a
-9.398
mm
ÓÐÐ§ÖÐÐÄÎ»ÖÃ

C
139.7
mm
ÍâÈ¦Œ’¶È

r
1.524
mm
×î´óÝS³Ð×ù“õ¼çˆA½Ç°ë½

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Assembly Weight
84776.41
g

TIMKEN HM252349/HM252310CDÝS³ÐÐÍÌ–(h¨¤o)Œ¦(du¨¬)ÕÕ

ÝS³ÐÐÍÌ–(h¨¤o)	Æ·ÅÆ	ÏµÁÐ	ƒÈ(n¨¨i)½(mm)	Íâ½(mm)	ºñ¶È(mm)
BT2B 328187/HA2	SKF	ˆAåFL×ÓÝS³Ð	260.35	422.275	178.592

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