搜轴承 -- SKF轴承型号查询 -- 圆柱滚子轴承 -- SKF NNU 4921 B/SPW33轴承

d - 105 mm

D - 145 mm

B - 40 mm

D₁ - 130.8 mm

F - 118 mm

b - 5.5 mm

K - 3 mm

r_1,2 - min. - 1.1 mm

r_1,2 - min. - 1.1 mm

s - 1.1 mm

d_a - min. - 111 mm

d_a - max. - 116 mm

d_b - min. - 121 mm

D_a - max. - 138.5 mm

r_a - max. - 1 mm

r_a - max. - 1 mm

d_n - 119 mm

Basic dynamic load rating - C - 130 kN

Basic static load rating - C₀ - 260 kN

Fatigue load limit - P_u - 30 kN

Limiting speed for grease lubrication - 5300 r/min

Limiting speed for oil lubrication - 6000 mm/min

G_ref - 15 cm

Mass bearing - 2 kg

• SKF NNU4921B/SPW33圆柱滚子轴承图纸和参数

• 发布时间：2026-10-18
• 产品型号: NNU4921B/SPW33
• 新型号:NNU 4921 B/SPW33
• 内径：105mm 外径：145mm 厚度：40mm
• 主要类别：圆柱滚子轴承
• 应用行业:医用服饰,稀金材料,气缸薄型,移动厕所,插齿机类,血球试剂,真空吸盘,管件管材,万向节类,牙体充填,聚合物类
• 近似型号:FAG NNU4921-S-M-SP NACHI NNU4921K NTN NNU 4921 CYSD NNU4921/W33 CX NNU4921 ISO NNU4921K CX NNU4921K V ISO NNU4921 CX NNU4921 V ISB NNU 4921 K/SPW33
• 天津八零动力国际贸易有限公司专业经销 NNU 4921 B/SPW33产品，常年备货SKF NNU 4921 B/SPW33 圆柱滚子轴承. 我们可以可以快速将您所需要的NNU 4921 B/SPW33产品运送到全球任意地方购买 SKF NNU 4921 B/SPW33 我认准八零动力工业，价格低，品种全，交货快，质量有保证！ 圆柱滚子轴承订购电话022-58519723/22/21
• AST AST5096IB64 CX NKI90/36 KOYO NUP2306R NMB RBT20E CONSOLIDATED 479211-200
  MPZ 22318 ACMAW33 NACHI 28682/28622 Fersa 32306C CX 3314 KOYO 3NCHAC003CA ISO 51244 CYSD 7938C NTN AC-6305 INA BXRE207-2HRS IKO CRBC 70045 SNFA E 200/100 7CE3 NSK HM212047/HM212010 NTN K68X76X38.8ZW SKF LUNE 16-2LS FAG N312-E-TVP2 SKF NA 2202.2RSX SIGMA NJ 319 NTN NK85/25R ISO NP10/800 KOYO R29/22A INA RASEY15 ZEN S633-2Z INA SL014832 KOYO ST2857-N SNR UCP216 SNFA VEB 15 /NS 7CE1 RHP XLRJ4 CONSOLIDATED NJ-2216E CONSOLIDATED MR-80-N CONSOLIDATED MR-20-2RS

Hot number：DKF 7304 B NACHI 51120 NSK 626 ZZ1 NTN 7932C NSK FWF-707630 Samick LMEKM12 KOYO NF422 NSK NN 3044 K INA NN3080-AS-K-M-SP SKF W 6203-2RZ INA NNCL-4830VC/3 MRC 7219-D SKF NU 210 ECM STEYR 6305 N TORRINGTON FAFNIR 6000-RS