NACHI
⌀19.05
19.05 × 45.24 × 15.49 mm
Load C
27.8 kN
Speed
7,000
Weight
0.09 kg

The NACHI LM11949/LM11910 is a small size tapered roller bearings with ISO dimensions 19.05×45.24×15.49 mm. Bearings in the 19.05mm bore range are commonly used in car wheel hubs, light truck gearboxes, forklift axles, differentials. This is an open type, requires periodic lubrication, suitable for clean environments variant. NACHI Japan — bearings and cutting tools, strong in machine tool applications — 6 equivalent brands available under ISO designation LM11949/LM11910.

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NACHI LM11949/LM11910

Tapered Roller Bearings — 19.05×45.24×15.49 mm — ISO LM11949/LM11910

Dimensions
Bore Diameter (d)19.05 mm
Outside Diameter (D)45.24 mm
Width (B)15.49 mm
Dynamic Load Rating (C)27.8 kN
Static Load Rating (C₀)19.8 kN
Limiting Speed (grease)7,000 rpm
Mass0.09 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NACHI LM11949/LM11910 per OEM catalog.

Bore Diameter (d)19.05 mm
Outside Diameter (D)45.24 mm
Width (B)15.49 mm
Dynamic Load Rating (C)27.8 kN
Static Load Rating (C₀)19.8 kN
Limiting Speed (grease)7,000 rpm
Mass0.09 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO LM11949/LM11910 — interchangeable dimensions.

BrandPart Number
NACHILM11949/LM11910
fagLM11949/LM11910
nskLM11949/LM11910
ntnLM11949/LM11910
skfLM11949/LM11910
zvlLM11949/LM11910
koyoLM11949/LM11910
timkenLM11949/LM11910

* C/C₀ may vary ±5% across manufacturers.

Compare LM11949/LM11910 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NACHILM11949/LM1191019.05×45.24×15.4927.819.8Current
FAGLM11949/LM1191019.05×45.24×15.4928.7—View
KoyoLM11949/LM1191019.05×45.24×15.4927.5—View
NSKLM11949/LM1191019.05×45.24×15.4928.1—View
NTNLM11949/LM1191019.05×45.24×15.4928.1—View
SKFLM11949/LM1191019.05×45.24×15.4928.1—View
TimkenLM11949/LM1191019.05×45.24×15.4928.4—View
ZVLLM11949/LM1191019.05×45.24×15.4928.1—View

FAQ — NACHI LM11949/LM11910

Quick answers to common questions.

NACHI LM11949/LM11910 có kích thước d×D×B = 19.05×45.24×15.49 mm theo tiêu chuẩn ISO. Đường kính trong d = 19.05 mm, đường kính ngoài D = 45.24 mm, chiều rộng B = 15.49 mm.

Common Applications

AutomotiveForklifts

Tapered Roller Bearings with 19.05mm bore diameter are commonly used in car wheel hubs, light truck gearboxes, forklift axles, differentials.

Learn More

Tapered Roller Bearings: Construction, Pair Mounting & Clearance Adjustment

A tapered roller bearing uses conical rollers to handle heavy combined radial and axial loads through contact angles of 10°–30°. This guide covers cone/cup construction, O/X pair mounting, preload adjustment — sourced from Timken, SKF, ZVL catalogs and ISO 355.

Explore More

Type
All Tapered Roller Bearings
Brand
NACHI Bearings
Combined
NACHI
Catalog
15,800+ Products

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NACHI LM11949/LM11910
19.05×45.24×15.49 mm
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