d - 61,976 mm
D - 101,6 mm
T - 24,608 mm
B - 24,608 mm
C - 19,845 mm
ra1 max. - 3,3 mm
a - 1,7 mm
Da - 90 mm
db - 68 mm
ra max. - 2 mm
da - 72 mm
Db - 97 mm
Weight - 0,768 Kg
Basic dynamic load rating (C) - 90,5 kN
Basic static load rating (C0) - 134 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 700 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 0,78
Calculation factor (Y2) - 1,41
NTN 4T-28990/28920圆锥滚子轴承图纸和参数
- 发布时间：2026-11-02
- 产品型号: 4T-28990/28920
- 新型号:4T-28990/28920
- 内径：61,976mm 外径：101,6mm 厚度：24,608mm
- 主要类别：圆锥滚子轴承
- 应用行业:轧辊车床,发电机,警报设备,手推车,市政机械,机械附件,玻璃工具,铸造包埋,降噪设备,粮食检测,镗头镗杆
- 近似型号:Timken 28990/28920 FBJ 28990/28920 CX 28990/28920 NTN 4T-28990/28920 ISO 28990/28920 Timken 28990/28919 NTN 4T-28990/28919 Timken 28990/28921D
- 天津八零动力国际贸易有限公司专业经销 4T-28990/28920产品，常年备货NTN 4T-28990/28920 圆锥滚子轴承. 我们可以可以快速将您所需要的4T-28990/28920产品运送到全球任意地方购买 NTN 4T-28990/28920 我认准八零动力工业，价格低，品种全，交货快，质量有保证！ 圆锥滚子轴承订购电话022-58519723/22/21
- ISO 6409ZZ
AST AST50104IB72
NTN CRO-13401
SIGMA GE15ES
INA SL014980
Timken 208PP KOYO 22311RHR AST 23038MB NACHI 230/950EK CX 24076 K30 CW33 Timken 2984A/2924 ISO 48684/48620 NSK 32308CN FAG 32924 KOYO 3NCHAR026 NSK 6202T1XZZ KOYO 7002CPA NTN 7220DT NSK EE571703/572650 CX FL619/2 LS GAC200S NTN K28X32X21 KBC L68149/L68111 ISB LM361649A/LM361610 RHP MMRJ1/2 CX N38/630 SKF NA 4909 NTN NAO-17×35×16 NBS NKX 60 Z CX NUP2084 NSK R 1810 ZZ ISB SS 6301-2RS SKF VKBA 1991 CONSOLIDATED NU-217 CONSOLIDATED ZKLF-1762-2RS
订购 NTN 4T-28990/28920 请填写如下信息
Hot number：NACHI 2315 FAG 7230 C/DF FAG 22334 CCK/W33 OKB FBJ 22222K FBJ 5315 SKF 53213 + U 213 Ruville 5417 NTN-SNR 6214ZZ AST AST11 WC18 KOYO UKC322 RBC 93028 SKF D/W R8 SKF NU 1022 M/C3VL0241 SKF HE 2319 EL
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